If a chi-square goodness of fit test ends in a significant result it means that the expected frequencies are significantly different than the observed frequencies.
a) True
b) False

Answers

Answer 1

The statement given "If a chi-square goodness of fit test ends in a significant result it means that the expected frequencies are significantly different than the observed frequencies." is true because because if a chi-square goodness of fit test ends in a significant result, it means that the expected frequencies are significantly different from the observed frequencies.

The chi-square goodness of fit test is a statistical test used to determine if observed categorical data follows an expected distribution. It compares the observed frequencies in different categories with the expected frequencies based on a specified distribution or hypothesis.

If the test yields a significant result, it indicates that there is a significant difference between the observed frequencies and the expected frequencies. In other words, the data does not fit the expected distribution, and there is evidence to suggest that the observed frequencies are not simply due to chance.

You can learn more about chi-square at

https://brainly.com/question/4543358

#SPJ11


Related Questions

Determine whether these triangles are similar. If so, circle the appropriate reason below. Please show all work.

Answers

Answer:

Yes these triangles ate similar.

Step-by-step explanation:

The two triangles are similar if their third angle is equal. The sum of all angles of triangles must be equal to 180 degrees. The triangle 1 has sum of 180 degrees and triangle 2 has sum of 180 degrees. These triangles have third angle same which is 45 degrees.

HCF of 10,100,1000. ​

Answers

Answer:

So the greatest common factor 10 and 1000 is 10.

plz mark me as brainliest

SPIRAL REVIEW - Find the value of the expression below.

96 ÷ 4² + (25×2) - 15 - 3

Answers

Answer:

38

Step-by-step explanation:

96/16  

+(25)(2)−15−3

=6+(25)(2)−15−3

=6+50−15−3

=56−15−3

=41−3

=38

Ginger the cat weighed 25lbs! The vet put Ginger on a diet and by the end of the month, Ginger weighed 20lbs. What percentage of her weight did Ginger loose? She lost of her weight.​

Answers

Answer:

20%

Step-by-step explanation:

25 divided by 5 is 5 and in fractions 1/5 is 20 therefore 20% for every 5 pounds so if you lose 5 pounds you lost 20% of her weight.

Answer:

ana totta

Step-by-step explanation:

PLS HELPP I WILL GIVE BRAINLIEST

Answers

the answer should be b.

can anyone answe this?

Answers

Answer:

Corresponding

Step-by-step explanation:

Plz plz, help I don't understand 24 points !!! Will mark brainiest for correct answers only quick!!!

Answers

the triangle is kinda square so multiply and you should get 24

someone answer this please!! make sure to consider the function f(x)=3x-1

Answers

Answer:

The answers go

2

-1

-4

4

Answer for brainliest

Answers

Step-by-step explanation:

The diameter is 6, so the square is also 6 feet by 6 feet. This means the square has an area of 36 feet.

Find the area of the circle:

3.14 * 3^2

3 ^ 2 = 9

3.14 * 9 = 28.26

Now find the area of the edges of the square.

36 - 28.26 = ~7.74 ft

The equation y+6=3(x-9) is written in point-slope form. What is the equation written in slope-intercept form?
o y = 1/2x-3
Oy=}x+9
yafe- ར ་
y=3x+3

Answers

in slope intercept form, this is
y=3x-33

Write an equivalent expression by factoring for 6a + 15

Answers

Answer: Factor 6a + 15
= 3 (2a + 5)

Help please will give the brainliest

Answers

Answer:

Every angle of Square = 90°

diagonal bisects the angle in half.

=> angle FGI = 45°

=> 7x+3=45

=>7x=42

therefore, x=42/7=6

Hope this helps!!! Feel free to clarify

''This graph shows parabola y=ax^2+bx+c. What is the possible value of a?''

Answers

I’m not 100% sure so sorry if it’s wrong but I think it’s 3/2

PLEASE HELP ME ON THIS ITS THE LAST ONE FOR THE DAY

Answers

Answer:

z=95

Step-by-step explanation:

z-28=67

 +28  +28

x=95

all you have to do is make both side of the eqaution balanced

if you add 28 to one side you do it to the other side as well

Z-28=67 add 28 twice the u get z=95

Convert to 0,125km
to centimetres..........

Answers

Answer:

12500 cm

Step-by-step explanation:

0,125 km = 125 m (times 1000 because 1 km = 1000 m)

125 m = 12500 cm (times 100 because 1 m = 100 cm)

For the diagram shown, find the measures of angles 4,
5, and 6.
m_4 =
degrees
m25 =
degrees
m26 =
degrees

Answers

Answer:

m∠4 = 57 degrees

m∠5 = 123 degrees

m∠6 = 35 degrees

Step-by-step explanation:

You have $10 saved. Each week you receive $5 more. Fill in the table to show how much you will have each week. You keep filling out the table to see how much you will have at the end of 6 weeks.

Answers

Answer:

90

Step-by-step explanation:

You have 10 dollars saved and each week you recieve 5,multiply 10 x 5 and then multiple 15x6 and there you go

A right triangle has side lengths d, e, and f as shown below. Use these lengths to find sinx, tanx, and cosx.

Answers

Step-by-step explanation:

In the given triangle,

Perpendicular = d

Hypotenuse = e

Base = f

We need to find the values of sinx, tanx and cosx.

We know that,

[tex]\sin \theta=\dfrac{P}{H}\\\\\tan\theta=\dfrac{P}{B}\\\\\cos\theta=\dfrac{B}{H}[/tex],

We have, P = d, H = e and base = f

So,

[tex]\sin \theta=\dfrac{d}{e}\\\\\tan\theta=\dfrac{d}{f}\\\\\cos\theta=\dfrac{f}{e}[/tex]

Hence, this is the required solution.

Using the lengths given, the Trigonometry ratios of the right triangle are:

sin x = d/e cos x = f/etan x = d/f

Recall:

In a right triangle where we are given a reference angle, ∅, with three sides, we can solve the triangle using the Trigonometry ratios given as: SOH CAH TOA.

Given the following:

∅ = xOpposite = dHypotenuse = eAdjacent = f

Thus:

sin x = Opp/Hyp = d/e (SOH)

cos x = adj/Hypo = f/e (CAH)

tan x = Opp/Adj = d/f (TOA)

Therefore, using the lengths given, the Trigonometry ratios of the right triangle are:

sin x = d/e cos x = f/etan x = d/f

Learn more about Trigonometry ratios on:

https://brainly.com/question/4326804

I will mark brain list to the person who got it correct

Answers

Answer:

-6

djdhhdhdxbxvsbsbvsshhsdh

-6 hehdbnfjenend

Step-by-step explanation:

hfea ehsusbshidbd

3. Sadie and Josie are asked to wrie an expression equivalent to 3(2x+3y).
Sadie writes the expression 6x+9y.
Josie writes the expression 18xy.
Who is correct and why?
A. Sadie is correct because 3(2x)+3(3y)=6x+9y.
B. Sadie is correct because 3+2x+3+3y=6x+9y.
C. Josie is correct because 3 2x 3y=18xy.
I
D. Josie is correct because 3(6xy)=18xy.

Answers

The answer is A!
Sadie is correct because 3(2x+3y) equals 6x+9y

Please help me giving brainliest

Answers

Answer:

90 degrees

Step-by-step explanation:

classmate is muy stupio

the non 90 degree angles are all congruent

which means each of them are 45 degrees

cuz triangle degree add up to 180

then

u use subtraction

cuz a line is 180 degrees

Describe the graph of x > 2 and x < 5. ( i think its a number line for compund inequalitites)

Answers

It would have hollow circles on 2 and 5 and you would connect them

CAN SOMEONE HELP ME PLEASE

Answers

Answer:

[tex]\frac{\sqrt{189x^3y^6} }{\sqrt{3x} } \\= \frac{\sqrt{3^2(7)(3)(x^2)(x)(y^3)^2} }{\sqrt{3x} } \\=\sqrt{\frac{(3xy^3)^2(7)(3x)}{3x} }\\=3xy^3\sqrt{7}[/tex]


What is the value of x?

Answers

Answer:

x=16

Step-by-step explanation:

according to the geometric mean for altitude

8 squared = 4x

64=4x

x=16

if my answer helped please mark as brainliest.

Step-by-step explanation:

X = 16 .

16 is the correct answer of this question .

plz mark my answer as brainlist if you find it useful.

Kate got 2 out of the 3 questions correct on her pop quiz what is her grade

Answers

Answer:

0.6666666666etc but you have to round it to 67 because it is closer to 67

Step-by-step explanation:

can someone explain how to do this

Answers

Answer:

مرحبًا ، سأكون سعيدًا لمساعدتك في حبك في العمل ، وأريد المزيد من التفاصيل ، وسأبذل قصارى جهدي لإرضائك

Step-by-step explanation:

Answer:

I recommend using GeoGebra to graph the coordinates

Step-by-step explanation:

I use that whenever someone asks if certain coordinates make a shape

Here's the link:

http://contentstore.ple.platoweb.com/content/GeoGebra.v5.0/GeoGebra_Activity.html

pls help with this math question !
thx !

Answers

Answer:

h^4

Step-by-step explanation:

Please let me know if you want me to write an explanation for my answer :)


Evaluate -4 x (2 + -3).

Answers

Answer:

positive 4

Step-by-step explanation:

you first add the numbers in the numbers in the brackets

2+-3=-1

-4×-1=+4

Step-by-step explanation:

-4×(2+(-3) )

= -4×(2-3)

=-4×-1

= 4

Think of a favorite dance move, such as the Running Man. Determine whether there is periodicity associated with this dance move.

Answers

Answer:

I don't remember if Alan Walker can dance :/

Step-by-step explanation:

Dream did it better than me, you should see his answer.

Answer:

I don't know

Step-by-step explanation:

Given a line segment that contains the points A,B, & C in order, if AB = x + 12, and BC = 2x - 4, and AC = 26, find x.

Answers

Answer:

x = 6

Step-by-step explanation:

If A, B and C lies on a straight line in order, then;

AB+BC = AC

x+12+2x-4 = 26

x+2x+12-4 =26

3x+8 = 26

3x = 26-8

3x = 18

x = 18/3

x = 6

Hence the value of x is 6

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