The boxplot displays a summary of 20 test scores.
A boxplot. The number line goes from 22 to 82. The whiskers range from 23 to 81, and the box ranges from 60 to 73. A line divides the box at 61.8.
ANSWERS
Complete the statements based on the boxplot.
This distribution of test scores is skewed left. The test score of 23 is an outlier. The median test score is 61.5. The range of all of the test scores is 58, while the range of the middle 50 percent of the test scores is 13.
Answers
Answer:
Skewed left
is
61.5
58
13
Step-by-step explanation:
The missing statements are skewed left, Outlier, score and scores; range; scores.
1. This distribution of test scores is skewed left.
The distribution is skewed left because the tail of the boxplot extends to the left, indicating that there are more lower scores in the dataset.
2. The test score of 23 is an outlier.
The value 23 is an outlier since it lies outside the whiskers of the boxplot. An outlier is a data point that is significantly different from the rest of the data.
3. The median test score is 61.5.
The median is the value that separates the data into two equal halves. Since the line divides the box at 61.8, the median is 61.5.
4. The range of all the test scores is
= 81 - 23
= 58.
The range of the middle 50 percent is the difference between the upper quartile and the lower quartile, which is given as (73 - 60) = 13.
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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After 200 feet of drilling on the first well, a soil test is taken. The probabilities of finding the particular type of soil identified by the test are as follows. P(soil | high-quality oil) = 0.20 P(soil | medium-quality oil) = 0.80 P(soil | no oil) = 0.20 How should the firm interpret the soil test? The probability of finding oil is good. Given the probability of finding good soil, the oil company is more likely to find oil. What are the revised probabilities?
Answers
Answer:
The revised probabilities are;
The probability of finding soil with oil = 0.8
The probability of finding soil with good oil = 0.16
The probability of finding medium quality oil = 0.64
Step-by-step explanation:
The given probability of finding soil with high quality oil, P(QO) = 0.20
The probability of finding soil with medium-quality oil, P(OM) = 0.80
The probability of finding soil with no oil, P(ON) = 0.2
Therefore, given that the probability of finding soil with no oil = 0.2, we have;
The probability of finding soil with oil, P(OP) = 1 - the probability of finding soil with no oil
P(OP) = 1 - 0.2 = 0.8
Which gives;
The probability, P(FG) of finding soil with oil and that the oil is good is given as follows;
P(FG) = P(QO) × P(OP) = 0.2 × 0.8 = 0.16
The probability of finding good oil = 0.16
Similarly;
The probability of finding medium quality oil P(FM) = P(OM) × P(OP) = 0.8 × 0.8 = 0.64
Which gives the revised probability as follows;
The probability of finding soil with oil, P(OP) = 0.8
The probability of finding soil with good oil, P(FG) = 0.16
The probability of finding medium quality oil, P(FM) = 0.64.
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Answers
Answer:
yes the blue one is bigger but the green one is just smaller but if you multiply the sides by two it would be the same size so yeah they are similar
Step-by-step explanation:
Answer:
It's called Dilation when a triangle is the similar but only smaller, but as he said above, multiply the numbers by 2, you can't if they aren't numbers but if you do then it'll be the same size.
Step-by-step explanation:
find the sum of the first 25 multiples of 10.
Answers
Answer:
Step-by-step explanation: So the first 25 multiples of 10 are ,
10,10,10,10 ect, to 25 the sum of all of the numbers is 250 i hope this helped!!!
Answer:
3250
Step-by-step explanation:
First 25 multiples of 10:
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 155
21 + 22 + 23 + 24 + 25 = 115
55 + 155 = 210
210 + 115 = 325
325 x 10 = 3250
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Answers
Answer:
The prime factorization of 540 is 2, 2, 3, 3, 3, and 5. To find this answer, we can start by extracting the prime number 5 as one of the factors.
Step-by-step explanation:
Allen's score in a video game was changed by −55 points because he missed some targets. He got −11 points for each missed target. How many targets did he miss?
Answers
Answer:
Allen missed 5 targets.
Step-by-step explanation:
You divide -55 by -11 to find how many targets he missed. But when you divide, you have to remember that a negative divided by a negative is a positive, so the answer will be postitive.
-55/-11=5
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Answers
Answer:
$513.75
Step-by-step explanation:
Let h represent the number of hours he worked in a week
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Hence, his pay Is represented by equation:
$498.75 + $2.50 × x
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$498.75 + $2.50 × 6
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Therefore, he earns $513.75
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Answers
Answer:
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Step-by-step explanation:
if ^2 is an exponent
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Answer:
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Step-by-step explanation:
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Answers
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Answers
Answer:
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Step-by-step explanation:
x = the quantity to find
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Step-by-step explanation:
2020 edge
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
5*10^-7
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:Slope=
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Answer:
A.
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Answers
Answer:
Hola otra vezzz xd
aqui esta otra foto hope it helpss
Step-by-step explanation:
Factores de 210:
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Answers
Answer:
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Answers
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Answer:
C
Step-by-step explanation:
will be your answer
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pentagon’s perimeter:
rectangle’s perimeter:
scenario’s equation:
Answers
Answer:
Pentagon's perimeter: 5I ; (choice 2)
Rectangle's perimeter: 2I + 2 (I + 10) ; (choice 4)
Scenario's equation: 5I = 2I + 2 (I + 10) ; (choice 4)
Step-by-step explanation:
I hope this helped! :)
Answer:
Pentagon's perimeter: 5I ; (choice 2)
Rectangle's perimeter: 2I + 2 (I + 10) ; (choice 4)
Scenario's equation: 5I = 2I + 2 (I + 10) ; (choice 4)
Step-by-step explanation:
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Answer:
a) 18x+9x+4x+16
b) 41x+16
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Answers
Answer:
Associative property of multiplication.
(a*b)*c = a*(b*c)
Answer:
Associative Property of Multiplication.
Step-by-step explanation:
(a*b)*c = a*(b*c)
RJ solves a math problem on the whiteboard using the Powers of Products Property. Is his answer correct? Explain.
6^3 * 7^3 = 42^3
Select the correct answer.
a:
Yes, because (6*7)^3 is 42^3
b:
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c:
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d:
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Answer:
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Step-by-step explanation:
Because they have the same answer. <3
Slope = - 3/5, y-intercept = 5
Answers
Answer:
y = - [tex]\frac{3}{5}[/tex] x + 5
Step-by-step explanation:
Assuming you require an equation of the line.
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - [tex]\frac{3}{5}[/tex] and c = 5, thus
y = - [tex]\frac{3}{5}[/tex] x + 5 ← equation of line
Write answer as a decimal or whole number :)
What % of $89.50 = $39.38
20 points