the reason for using random assignment in a true experiment is

Answers

Answer 1

Because it enhances the internal validity of an experiment and prevents biases, random assignment is a crucial component of control in experimental research. In experiments, while controlling for other variables, researchers change an independent variable to see how it affects a dependent variable.

The use of randomization can assist you avoid systematic treatment group differences at the outset of the trial, which could negatively impact (and possibly invalidate) your results. Without using random assignment, you might not be able to eliminate other possible explanations for your findings. Random assignment helps make baseline inequalities between groups more equal, but it doesn't always achieve perfect equality. There will always be some group differences that result from chance, and there may still be unrelated characteristics that vary between groups.

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Related Questions

what is the brother in sign language?

Answers

Follow these instructions to sign "brother" in American Sign Language (ASL) Form a "B" handshape with your dominant hand by pressing your thumb against your palm .

Extending your index, middle, ring, and pinky fingers straight up. Place the tips of your fingers on your brow. This symbol depicts the notion of "brother" and can be used to refer to a male sibling or to allude to a male sibling-like relationship in general. If you wish to distinguish a younger or older sibling, use the "young" or "old" signs before signing "brother." in American Sign Language (ASL) Form a "B" handshape with your dominant hand by pressing your thumb against your palm . This symbol depicts the notion of "brother" and can be used to refer to a male sibling or to allude to a male.

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please help- write a fable and include a moral, please don’t be from online.

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Answer: Once upon a time, in a land far away, there lived a group of animals in a forest. The forest was home to many different species of animals, including lions, deer, rabbits, birds, and bears. Each species lived in harmony and coexisted with one another, sharing the resources of the forest and helping each other when needed.

One day, a new species of animal entered the forest. They were called the hyenas, and they were known for their cunning and greed. The hyenas were not content with living in peace with the other animals and soon began to cause trouble. They would steal food from the other animals and cause chaos wherever they went. The other animals tried to ignore the hyenas and continue living in peace, but their behavior became more and more disruptive.

Finally, the animals decided to hold a meeting to discuss what to do about the hyenas. The lions, who were considered the leaders of the forest, suggested that they drive the hyenas out of the forest. However, the rabbits and the birds spoke up and argued that violence was not the answer. They suggested that they try to teach the hyenas to live in harmony with the other animals and to share the resources of the forest.

The lions were skeptical, but they agreed to give the rabbits' and birds' plan a chance. The rabbits and birds approached the hyenas and tried to teach them about the importance of living in peace and sharing with others. However, the hyenas were not interested in learning and only became more disruptive.

One day, a severe drought hit the forest, and there was not enough food to go around. The hyenas began to steal food from the other animals and became even more aggressive. The lions, who were becoming increasingly frustrated with the hyenas, decided to take matters into their own hands and drive the hyenas out of the forest.

The rabbits and the birds tried to intervene, but it was too late. The lions successfully drove the hyenas out of the forest, but the damage was already done. The once peaceful and harmonious forest was now torn apart by conflict, and the other animals could not trust each other as they once had.

The moral of the story is that violence and aggression are never the solution to conflict. Instead, it is important to try to understand and find common ground with those who may seem different or disruptive. By working together and finding ways to live in peace, we can create a better world for everyone.

Explanation: Mark as brainliest please if you can. :DD

Which excerpt from The Odyssey demonstrate the importance of loyalty in Greek society?
O "0 Father, all my life like your fame
as a fighting man has echoed in my ears"
• "Suppose Athena's arm is over us, and Zeus
her father's, must rack my brains for more?"
• But when he knew he heard
Odysseus' voice nearby, he did his best to wag his tail
• Odysseus only shook his head, containing
thoughts of bloody work, as he walked on

Answers

The excerpt "But when he knew he heard Odysseus' voice nearby, he did his best to wag his tail"

demonstrates the importance of loyalty in Greek society. This passage is from the story of Odysseus' dog, Argos, who recognizes his master's voice even after many years and is overjoyed to see him. The fact that Argos, a loyal companion, recognizes and greets Odysseus despite his long absence and poor condition shows the deep respect and affection that was valued in relationships, including the bond between a man and his dog. In ancient Greek society, loyalty was an important virtue, both in personal relationships and in larger social and political contexts. The loyalty shown by Argos highlights the importance of this value in the society depicted in The Odyssey.

Correct the mistake in this sentence.
Joslin typed the paper, ally added the clip art.

Answers

The correct sentence should read; "Joslin typed the paper, and Ally added the clip art."

What was missing in the sentence to make correct?

In the sentence, the word "and" was missing which is used to connect two independent clauses in a sentence. Adding "and" correctly combines the two actions into one sentence and makes the sentence grammatically correct.

An independent clause is a group of words that contain a subject and a verb and can stand alone as a complete sentence. In the original sentence, "Joslin typed the paper" and "Ally added the clip art" are both independent clauses that describe separate actions. By connecting them with the conjunction "and," they form a compound sentence that effectively conveys that both actions were performed.

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The Crucible Theme Essay

Choose ONE of the following themes: Courage, Greed, Honor, Integrity, Justice, Loyalty, Power, Pride/Hubris, Respect

Essay format:
Introduction: Make some general comments about the play – a very short summary, Miller’s purpose, etc. Mention the theme that you are addressing in the thesis statement (the last sentence of the introductory paragraph).

1st Body Paragraph: Begin with a topic sentence that mentions your first chosen act and the theme about which you are writing. You need to address how Miller develops the theme you have chosen throughout the act and include at least 2 quotes (cite page numbers, please).


2nd Body Paragraph: Begin with a topic sentence that mentions your second chosen act and the theme about which you are writing. You need to address how Miller develops the theme you have chosen throughout the act and include at least 2 quotes (cite page numbers, please).


Conclusion: Make a short, concise summary of the thematic development. Include your interpretation of the use of the theme you addressed and what “take-away” the reader should have.

Answers

The theme of Integrity is chosen.

How to explain the theme

Integrity is the quality of being honest and having strong moral principles. It is a vital trait that is essential for the functioning of society. In Arthur Miller's play, The Crucible, integrity is a central theme that is explored through the actions and beliefs of the characters.

Throughout the play, the characters are faced with the difficult decision of whether to confess to witchcraft or maintain their integrity and be hanged. John Proctor, the protagonist, is a man who values his integrity above all else. When he is accused of witchcraft, he is faced with the decision of confessing to save his life or maintaining his innocence and being executed. Proctor chooses the latter, as he believes that confessing to a lie would mean betraying his principles and integrity.

On the other hand, many of the characters in the play are willing to sacrifice their integrity to save their lives. Reverend Parris, for example, is willing to accuse innocent people of witchcraft to protect his reputation and position in the community. He is willing to lie and manipulate to maintain his power and status.

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What is synonym for regret ?

Answers

A synonym for regret is remorse, which refers to a feeling of deep and painful regret for past actions or mistakes. Remorse is often accompanied by feelings of guilt, shame, and self-reproach, and can be a powerful motivator for making amends and seeking forgiveness.

Unlike mere sadness or disappointment, remorse implies a sense of personal responsibility and a desire to right wrongs or make things right. It can be a difficult emotion to grapple with, but it can also be a catalyst for personal growth and positive change.

Overall, while regret and remorse can be painful emotions to experience, they can also serve as important reminders of our values and priorities, and help us to make better choices in the future.

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give an example of an chiasmus

Answers

"Speak softly and carry a big stick; you will go far." is the example of chiasmus.

A sentence or phrase that has two parts and the second portion is the opposite of the first is said to have chiasmus. A straightforward illustration of this literary style is the proverb "When the going gets rough, the tough get going." But let me be clear about something. For a chiasmus to be considered one, the language in both phrases need not be identical. Antimetabole is a significant subtype of chiasmus. In several languages, chiasmus is a poetic and rhetorical strategy. Chiasmus, which means "X-shaped" in the ancient Greek because the letter chi resembled a "X," "crosses" the structures of two phrases or sentences by employing one in the first and then switching it up in the second.

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4. According to Yousafzai, what basic condition is necessary for education?

Answers

Answer:

According to Malala Yousafzai, the Nobel Peace Prize laureate, the basic condition necessary for education is peace. In her speech to the United Nations in July 2013, Yousafzai stated that "honorable secretary-general, peace is necessary for education." She claimed that in many parts of the world, especially Pakistan and Afghanistan, terrorism, war, and poverty have affected access to education, and argued that world leaders must change their strategic policies in favor of peace and prosperity in order to ensure access to education.

Why light bulbs are more important than the internet?

Answers

Answer: "The light bulb helped to establish social order after sundown, extended the workday well into the night, and allowed us to navigate and travel safely in the dark."

What is moral turpitude for the book Lyddie

Answers

Mr. Marsden gets Lyddie fired by saying that she has a problem with moral turpitude. This basically means that she is immoral, but since Lyddie does not know what the word means she cannot defend herself. This is a turning point for Lyddie because when she is fired she makes it a point to better educate herself.

Who were Miep and Mr. Kraler? What purpose did they serve for the Franks and the Van Daans?

Please give a really simple answer!!

Answers

Mr. Kraler assisted the Franks in getting the "Hidden Annexe" ready for use as a hiding location. He played a key role in acquiring supplies while the group was hiding.

How does Mr. Kraler help the Franks?

Mr. Kraler assisted the Franks in getting the "Hidden Annexe" ready for use as a hiding location. He played a key role in gathering supplies, keeping them a secret, and giving the group moral and psychological support while they were hiding. When the police arrived to take the Van Daans and Franks, he was in the office downstairs.

What does Miep Gies aim to achieve?

Miep Gies, who worked for more than two years to keep Anne Frank and her family from being captured by the Nazis and preserved the young Holocaust victim's renowned diary for posterity, has at at age 100. an announcement on her website: After a brief illness, Miep Gies passed away on Monday, January 11, in the evening.

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Making Predictions in The Monsters Are Due on Maple Street Place the steps for making a prediction in order from first to last. Look for clues. Check the prediction. A Make a prediction. Read some of the text.​

Answers

Big Predictions about the Plot:

The power goes out in the neighborhood after a flash in the sky, The narrator foreshadows that monsters will arrive and that aliens have invaded and are disguised as humans, The neighbors become suspicious of one another.

What do you mean by Predictions?

Predicting helps students enhance their critical thinking abilities. The growth of the capacity to construct hypotheses is supported by the capacity to make logical predictions.

When the teleplay comes to a close, the audience is informed that world-conquering aliens have stopped the machines and are now watching how the humans are behaving. This behavior demonstrates that the inhabitants of Maple Street and the fears and prejudices they hold are the actual monsters.

Therefore, Big Predictions about the Plot are above.

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What is included in the X1 Premier Triple Play?

Answers

At $165.70 per month, the Premium Triple Play offers 1,200 Mbps download speeds, 185+ channels, and unlimited local calling.

Triple play service is a marketing term used in the telecommunications industry to describe the delivery of two bandwidth-intensive services—broadband Internet access and television—as well as the latency-sensitive telephone—over a single broadband connection.

Yes. To activate the Netflix service included in your Xfinity plan, you must first open the Netflix app on your X1 TV Box. Netflix is unable to link an account to your Xfinity plan if the app is not active on your X1 TV Box. You may watch live TV, listen to music, and watch sports on X1. In addition, Peacock offers fresh episodes of your preferred NBC series the day after they air.

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11.) Why is the word dictionary in the dictionary?

Answers

Not sure if there are choices but this is free writing:

Dictionary: A book or electronic resource that lists the words of a language (typically in alphabetical order) and gives their meaning, or gives the equivalent words in a different language, often also providing information about pronunciation, origin, and usage.

Explanation: TLDR; gives the words meaning; providing information about pronunciation, origin, and usage

It teaches you the meaning of the word dictionary in the dictionary

Answer

Because they need to have all of the words in the book and it has a meaning

Explanation:

Hope this helps

Explain how the events from this day affect Ying-ying using the
psychological lens.

Answers

In "Waiting Between the Trees," a short story by Amy Tan, the protagonist Ying-ying St. Clair experiences a traumatic event that has a lasting impact on her. Through a psychological lens, one can analyze the effects of this event on her mental and emotional state.

What is the psychological lens about?

After wandering away from her family during a picnic in Golden Gate Park, Ying-ying finds herself lost and unable to find her way back. She eventually comes across two young men who offer to help her, but instead they sexually assault her. This traumatic experience likely leads to feelings of shame, guilt, and fear in Ying-ying.

Therefore, From a psychological perspective, the event may lead to post-traumatic stress disorder (PTSD), causing her to relive the trauma through flashbacks and nightmares. It may also cause her to feel a loss of control and power over her own life, leading to feelings of hopelessness and helplessness.

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If you only had a short time left to live, what would you do?

Answers

Answer:

i would go and do what i desire....

Explanation:

Thank for asking!

In Frankenstein, who cares for Victor when he is stricken with a fever for several months?

Answers

Henry Clerval, who is Victor’s close friend, takes care of him.

In Frankenstein, Henry Clerval, who is Victor’s close friend, takes care of him when he is stricken with a fever for several months.

In Chapter 5, Victor Frankenstein's close buddy Henry Clerval assists the main character in overcoming months of illness. Henry takes on the task of caring for unwell Victor in order to conceal his illness from his family.

One of the novel's key themes is physical and psychological disease. It appears several times throughout the story to denote key occurrences. When Victor's mind is troubled by a circumstance, he becomes ill. It demonstrates the negative impact of bad activities on his psyche.

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what is kitchen at a barbeque restaurant nyt crossword clue ?

Answers

The 12 letter puzzle CHILIFACTORY was last seen in the NYT Crossword on January 22, 2023. The length of the answers listed below should be compared to the length needed in the crossword problem you are solving to get the right answer.

Any keyword(s) that could clarify the solution or the clue will be listed here. NYT Crossword January 22 2023 Answers contains all of the answers to the puzzle. Definitions for "Clue & Answer"

BARBECUE (noun) : A rack for holding meat while it is being cooked over hot charcoal, usually outside. meat that has been grilled or barbecued and is covered in a strongly seasoned sauce. Cooking outside on a grill is referred to as barbecue. A restaurant is a structure where people go to dine.

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atlanta is the birthplace and burial place of which civil rights leader?

Answers

Answer: Martin Luther King Jr

Explanation:

He was born in Atlanta, Georgia and he is buried Atlanta, Georgia.

Correct me if I am wrong.

What is ironic about Paris approaching Friar Lawrence to discuss the wedding?

Answers

Answer: Juliet came and asked Friar Laurence how she can avoid getting married to Paris.

Why is it called the sandwich generation?

Answers

The term "Sandwich Generation" was first coined in 1981 by Dorothy Miller in her book.

"The Sandwich Generation, Adult Children of the Aging Family" to refer to the generation of adults in their 30s and 40s who are “sandwiched” between taking care of their aging parents and raising their own children. The term "sandwich generation," first used in 1981 by professor and social worker Dorothy A. Miller of the University of Kentucky, describes a group of adults who care for both their young children and their ageing parents. They are a generation sandwiched between two generations, hence the moniker. Social worker Dorothy A. Miller invented the phrase "sandwich generation" in 1981 to refer to adult offspring of the elderly who are "sandwiched" between raising their own children and taking care of their elderly parents. The Sandwich Generation's caretakers are a remarkable bunch of individuals.

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What main function does the discussion of the Yangtze river dolphin in Source 1, paragraph 5 (“Extinction . . . forever”) serve?

Responses


Answer A: It contradicts the claim that the threat of the extinction of a species spurs the public to action.



Answer B: It provides an example that demonstrates how the public is less inclined to help animals that are not cute.




Answer C: It introduces evidence for how the public judges the value of a species based on how rare it is.


Answer D:It offers an additional explanation about how one species can be a symbol for its entire ecosystem.

Answers

The main function does discussion of the Yangtze river dolphin in Source 1 is It the contradicts claim that the threat of extinction of  species spurs the public to action.

Do dolphins in the Yangtze River still exist?

Scientists can still learn a lot about these animals from their bones even though it is now likely that this species is extinct. Because of human activity on the Yangtze River, the baiji is now one of the rarest and most endangered species in the world.

How is the Yangtze River Dolphin doing?

The IUCN lists this dolphin as "critically endangered: potentially extinct," it hasn't been spotted in 40 years, and numerous surveys of the Yangtze have turned up nothing. The species is also known as the whitefin dolphin, Chinese river dolphin, Han river dolphin, Yangtze dolphin, and other names in China.

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Why does Miller think that the Putnams started the outcry?

Answers

Arthur Miller, in his play "The Crucible," portrays the Putnam family as one of the main instigators of the Salem witch trials

Why does he think they started the outcry?

Personal Vendetta: One reason why Miller thinks that the Putnams started the outcry is their personal vendetta against certain members of the community.

Land Dispute: The Putnam family was involved in a dispute over land ownership with the accused, which also played a role in their decision to accuse them of witchcraft.

Economic gain: Another factor that contributed to the Putnams' involvement in the witch trials was their desire for economic gain

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As soon as the land was _____________ the animals began tilling. Animal farm

Arable


Liable


Ignominious


Tractable

Answers

As soon as the land was arable the animals began tilling.

PLS HELP! Write an introduction paragraph for an argumentative essay.

Prompt: Should the opinions of others affect people's own choices or destinies? (I wrote the body paragraphs telling why they shouldn’t affect people’s choices)

Propose and defend a claim that directly relates to Romeo and Juliet, The Fault in Our Stars, and The Hunger Games.

Answers

Well in those stories it’s talking about love. Umm I just need the points im so sorry. Im terrible at essays

Help me with these questions please

Answers

After a three-year wait for his trial, Skeet was found guilty of murder in the first degree and was sentenced to life imprisonment without the possibility of parole in “The Short and Tragic Life of Robert Peace”.

What is the plot of The Short and Tragic Life of Robert Peace?

The Short and Tragic Life of Robert Peace is a non-fiction book that tells the story of the life of Robert Peace, a gifted and ambitious young man who grew up in a poor and crime-ridden neighborhood in East Orange, New Jersey.

The solutions are written below:

1. The sentence of life imprisonment without the possibility of parole for Skeet's murder case reflects the severity of the crime committed.

2. After Skeet's sentence, Jackie got Rob a gold watch as a gift to commemorate the end of his involvement in the trial.

3. Jackie's gift for Rob after Skeet's sentence supports her position of how she has parented Rob by demonstrating her unconditional love and support for her son.

4. There are several instances in the book that suggest Rob assumed the role of a “husband” to Jackie. For example, he would often take on household responsibilities and chores to help Jackie, such as cleaning the house or cooking meals.

5. Rob's assumption of the role of a “husband” to Jackie supports the idea of his exceptionalities as it highlights his maturity, responsibility, and emotional intelligence at a young age.

6. The book describes Rob's exceptional abilities in math, particularly his aptitude for calculus. For example, Rob was able to complete a calculus problem that even his teacher could not solve.

7. There is evidence in the book that proposes Rob felt pressure to succeed academically and maintain his reputation as a “smart” student. For example, he was hesitant to ask for help or admit when he did not understand something.

8. Despite his academic gifts, Jackie would sometimes come home to find Rob sad or sullen because of the pressures and expectations placed on him.

9. Jackie had to withdraw Rob from Mt. Carmel because she could no longer afford the tuition.

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Reasons for being
a Disciplinarian prefect

Answers

A person is one that will be one who had a set of his own rules as well as regulations and the person and will follow them.

What is discipline?

A discipline can be defined as one that follows the own set of rules as well as orders that are set there. They will be the person who would help to make things in perfect and precise order.

This Disciplinarian prefect will be given the chance to look good as well as perfect. They may have some issues and would want things that will be in order. This will help to detect that the person will be given the things as well as some thoughts into being a certain way.

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The question is incomplete, Complete question probably will be:

What are the Reasons for being a Disciplinarian prefect?

My class teacher told me that I _____ work hard.

(a) shall

(b) could

(c) can

(d) should

Answers

Answer:

(D) should.

"Should" is a modal verb used to express an obligation or recommendation, and it's commonly used to give advice or make suggestions. In the given sentence, the teacher is advising the speaker to work hard, which makes "should" the appropriate choice.

Answer:

D) should.

Explanation:
I did this on a test.

How does Shakespeare transform Ovid's myth "Pyramus and Thisbe” in Act V, Scene I of A Midsummer Night's Dream?

he adds more dialogue.
he creates a different climax.
he makes the ending more tragic.
he changes the setting.

Answers

In Pyramus and Thisbe, he humanizes inanimate things and animals to give the story a more whimsical feel.

What is the connection between A Midsummer Night's Dream and the tale of Pyramus and Thisbe?

An important resemblance between the main plot of Shakespeare's play and the artisans' production of "Pyramus and Thisbe" The fathers of Pyramus and Thisbe forbid their union, much as Theseus forbids Hermia from weding Lysander.

What works of fiction were influenced by Pyramus and Thisbe?

Shakespeare used him as a source for some of his stories, including Romeo and Juliet, which is based on the Pyramus and Thisbe story. Another important source for the classical allusions that Shakespeare uses to bolster the significance of his text is Metamorphoses.

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in paragraph 3, how does the authors use of the word "miracle" impact the tone of the text

Answers

Answer: There may need to be more context of what the paragraph says, but I'll substitute.

Explanation:

I don't know specifically what text you're referring to, but if it says something along the lines of '(something) felt like/was a miracle!', it impacts it in the manner of adding more of like, 'I can't believe this happened, it was so great that it's almost too good to be true,' feel. Like, trying to give the reader a feeling that this was indeed, quite unexpected yet welcomed wholeheartedly, yet with surprise.

Other Questions
If you were looking for exploding stars, which wavelength band would you likely like to observe?A.Exploding stars make mostly gamma-rays and X-rays, so I would observe these wavelengths.B. The false colors are usually used to represent variations in intensity. This technique allows us to visualize the structure of fainter details.C.The long wavelength of radio waves makes diffraction, and therefore the resolving power, much worse than for a visual light telescope. The solution to this problem is a larger dish, which gives better resolving power.D. No, I could not see. Write the given number using scientific notation( notice that ^ indicates the power;for example4245=4.245x 1013 , and 0.005=5x10^-3) 0.0034 = X 10 ^= What is a simple definition of species? How did innovations in transportation affect business beginning in 1869? decisions such as deciding how many employees to hire, salary schedules, and training policies are made during the ________ phase of the management process epoxides undergo a ring-opening reaction when attacked by strong nucleophiles. select all statements that correctly describe the regiochemistry and stereochemistry of this process. ________ was a guiding doctrine used to explain the formation of Earth features as results of sudden, often worldwide disasters produced by unknowable causes that no longer operate. A) UniformitarianismB) CatastrophismC) LithificationD) Differentiation According to the phylogenetic tree in the figure above, G. intestinalis constitutes a ______ group. A) analytic. B) monophyletic. C) polyphyletic. What is an example of a complete predicate and simple predicate? what is deposition definition apes? what was the overall significance of the new deal and its legacy? What is the area of the polygon? Which of the following best describes the government of the United States? Differentiate y=x4 -x In "Marian Anderson Sings", what did Marian Anderson want to do most?O She wanted to gain equal rights for all African Americans.She intended to make a name for herself as a singer.O She wishes to travel around the world.OShe desired to make beautiful music. which of the following were core concepts within common judaism at the end of the old testament period? mark four that apply. How do I convert 3/4 to a percentage? Server virtualization offers significant cost savings because _____.a. it can be administered without specialized softwareb. it utilizes discrete pieces of software to perform specific functionsc. it increases the number of physical servers in each data centerd. it increases the total operating capacity of each physical server Find the area of the polygon? T/F many u.s. companies have taken advantage of mexico's low labor costs and proximity to the united states to set up maquiladoras.