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 199 teenagers and ask each whether a college education is worth the expense. The table to the right shows the results. At a = 0.01, test the economist's claim. Click the icon for the pie chart of the distribution. Which hypothesis is the claim? O Ho O Ha Calculate the test statistic. 2 x² = (Round to three decimal places as needed.) Determine the P-value. www Response Strongly agree Somewhat agree Neither agree nor disagree Somewhat disagree Strongly disagree 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. Ho. At the 1% significance level, there Survey results Frequency, f 86 63 33 12 5 enough evidence to conclude that the distribution of the opinions of whether a college education is worth the expense
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 199 teenagers and ask each whether a college education is worth the expense. The table to the right shows the results. At a = 0.01, test the economist's claim. Click the icon for the pie chart of the distribution. Which hypothesis is the claim? O Ho O Ha Calculate the test statistic. 2 x² = (Round to three decimal places as needed.) Determine the P-value. www Response Strongly agree Somewhat agree Neither agree nor disagree Somewhat disagree Strongly disagree 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. Ho. At the 1% significance level, there Survey results Frequency, f 86 63 33 12 5 enough evidence to conclude that the distribution of the opinions of whether a college education is worth the expense
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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Transcribed Image Text: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 199 teenagers and ask each whether a
college education is worth the expense. The table to the right shows the results. At x = 0.01, test
the economist's claim.
Click the icon for the pie chart of the distribution.
Which hypothesis is the claim?
O Ho
O Ha
Calculate the test statistic.
2
X = (Round to three decimal places as needed.)
Determine the P-value.
...
Response
Strongly agree
Somewhat agree
Neither agree
nor disagree
Somewhat
disagree
Strongly disagree
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.
Ho. At the 1% significance level, there
Survey results
Frequency, f
86
63
33
12
5
enough evidence to conclude that the distribution of the opinions of whether a college education is worth the expense
D

Transcribed Image Text:Graph/chart
Opinions of Parents
Strongly agree 57%
Somewhat agree 29%
Neither agree nor disagree 6%
Somewhat disagree 5%
Strongly disagree 3%
I
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