The pie chart shows the distribution of the opinions of parents on whether a college education is worth the expense. An economist claims that the distribution of the opinions of teenagers is different from the distribution for parents. To test this claim, you randomly select 207 teenagers and ask each whether a college education is worth the expense. The table to the right shows the results. At α = 0.10, test the economist's claim. LOADING... Click the icon for the pie chart of the distribution. Survey results Response Frequency, f Strongly agree 87 Somewhat agree 64 Neither agree nor disagree 36 Somewhat disagree 14 Strongly disagree 6 State H0 and Ha and identify the claim. H0: The distribution of the opinions of whether a college education is worth the expense . (a)Is Uniform for parents, (b)is different for teenagers and parents, (c) Is uniform for parents (d) is the same for teenagers and parents Ha:The distribution of the opinions of whether a college education is worth the expense (a)Is Uniform for parents, (b)is different for teenagers and parents, (c) Is uniform for parents (d) is the same for teenagers and parents Which hypothesis is the claim? (a) H0 OR (b) Ha Calculate the test statistic. _(Round to three decimal places as needed.) Determine the P-value. P= _ (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim. (a) REJECT, (b) FAIL TO REJECT _At the 10% significance level, there_ (a) IS, (b) IS NOT enough evidence to conclude that the distribution of the opinions of whether a college education is worth the expense is __

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The pie chart shows the distribution of the opinions of parents on whether a college education is worth the expense. An economist claims that the distribution of the opinions of teenagers is different from the distribution for parents. To test this claim, you randomly select

207

teenagers and ask each whether a college education is worth the expense. The table to the right shows the results. At

0.10,

test the economist's claim.

Click the icon for the pie chart of the distribution.

Survey results

Response	Frequency, f
Strongly agree	87
Somewhat agree	64
Neither agree nor disagree	36
Somewhat disagree	14
Strongly disagree	6

State H0 and Ha and identify the claim.

H0: The distribution of the opinions of whether a college education is worth the expense ______. (a)Is Uniform for parents, (b)is different for teenagers and parents, (c) Is uniform for parents (d) is the same for teenagers and parents

Ha:The distribution of the opinions of whether a college education is worth the expense ____ (a)Is Uniform for parents, (b)is different for teenagers and parents, (c) Is uniform for parents (d) is the same for teenagers and parents

Which hypothesis is the claim?

(a) H0

(b) Ha

Calculate the test statistic.

__________

_______(Round to three decimal places as needed.)

Determine the P-value.

P= _____ (Round to three decimal places as needed.)

Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original

claim.

(a) REJECT, (b) FAIL TO REJECT ___At the 10% significance level, there_____ (a) IS, (b) IS NOT enough evidence to conclude that the distribution of the opinions of whether a college education is worth the expense is ______

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