Part 1 of 4 One study indicates that the number of televisions that American households have is distributed as in the following table. Percent of U.S. Households that Own Certain Number of TVs Number of TVs Percent of Households 0 1 2 3 4+ A random sample of 544 households in North Dakota resulted in the data in the following table. Number of TVs Reported Owned by 544 households in North Dakota Number of TVs 0 1 2 3 4+ At the 4% significance level, does it appear that the distribution "number of televisions" of households in North Dakota is different from the distribution for U.S. households as a whole? Step 1: State the null and alternative hypotheses. Ho: The distribution of the number of televisions in households in North Dakota matches the distribution of households in United States as a whole. ✓ H₂: The distribution of the number of televisions in households in North Dakota does not match the distribution of households in United States as a whole. ✓ Number of TVs 0 Number of Households T Part 2 of 4 Step 2: Assuming the null hypothesis is true, determine the features of the distribution used to perform the goodness-of-fit test. 1 To perform a goodness-of-fit test for this problem, use a [chi-square ✓degrees of freedom. 4 2 Step 3: Find the p-value of the point estimate. First identify the observed and expected values. Observed and Expected Values Observed Values (0) Expected Values (E) ✓ X 3 4+ 8% 16% 52% 16% 8% 36 75 301 98 34 Now find the p-value. P(x² Question Help: D Post to forum 36 75 301 98 34 ✓ ✓ ✓ ✓ 0 16 52 16 8 X X X X V✔ distribution with Part 3 of 4

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
atched Ani... 00Watch Invincible S...
You can retry this question below
▼ Part 1 of 4
One study indicates that the number of televisions that American households have is distributed as
in the following table.
Percent of U.S. Households that Own Certain
Number of TVs
Number of TVs Percent of Households
0
1
2
3
4+
0
1
2
3
4+
A random sample of 544 households in North Dakota resulted in the data in the following table.
Number of TVs Reported Owned by 544
households in North Dakota
Number of TVs
At the 4% significance level, does it appear that the distribution "number of televisions" of
households in North Dakota is different from the distribution for U.S. households as a whole?
Step 1: State the null and alternative hypotheses.
Number of TVs
0
Pokemon Jigglypu...
Number of Households
Ho:
The distribution of the number of televisions in households in North Dakota matches the distribution of households in United States as a whole.
✓
1
H₂:
The distribution of the number of televisions in households in North Dakota does not match the distribution of households in United States as a whole. V
✓
To perform a goodness-of-fit test for this problem, use a chi-square
4
✓degrees of freedom.
2
Step 2: Assuming the null hypothesis is true, determine the features of the distribution used
to perform the goodness-of-fit test.
Step 3: Find the p-value of the point estimate.
First identify the observed and expected values.
3
4+
8%
16%
52%
16%
8%
36
75
301
Observed and Expected Values
Observed Values (O) Expected Values (E)
✓
X
98
34
36
75
301
98
34
Now find the p-value.
P(X²EV
)=
Question Help: D Post to forum
Submit Part
✓
✓
✓
✓
0
16
52
tokyo Manji reven...
16
8
X
X
X
x
▾ Part 2 of 4
Y
M Gmail
✓✓distribution with
Part 3 of 4
Transcribed Image Text:atched Ani... 00Watch Invincible S... You can retry this question below ▼ Part 1 of 4 One study indicates that the number of televisions that American households have is distributed as in the following table. Percent of U.S. Households that Own Certain Number of TVs Number of TVs Percent of Households 0 1 2 3 4+ 0 1 2 3 4+ A random sample of 544 households in North Dakota resulted in the data in the following table. Number of TVs Reported Owned by 544 households in North Dakota Number of TVs At the 4% significance level, does it appear that the distribution "number of televisions" of households in North Dakota is different from the distribution for U.S. households as a whole? Step 1: State the null and alternative hypotheses. Number of TVs 0 Pokemon Jigglypu... Number of Households Ho: The distribution of the number of televisions in households in North Dakota matches the distribution of households in United States as a whole. ✓ 1 H₂: The distribution of the number of televisions in households in North Dakota does not match the distribution of households in United States as a whole. V ✓ To perform a goodness-of-fit test for this problem, use a chi-square 4 ✓degrees of freedom. 2 Step 2: Assuming the null hypothesis is true, determine the features of the distribution used to perform the goodness-of-fit test. Step 3: Find the p-value of the point estimate. First identify the observed and expected values. 3 4+ 8% 16% 52% 16% 8% 36 75 301 Observed and Expected Values Observed Values (O) Expected Values (E) ✓ X 98 34 36 75 301 98 34 Now find the p-value. P(X²EV )= Question Help: D Post to forum Submit Part ✓ ✓ ✓ ✓ 0 16 52 tokyo Manji reven... 16 8 X X X x ▾ Part 2 of 4 Y M Gmail ✓✓distribution with Part 3 of 4
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman