View Policies Current Attempt in Progress College Students and Paying Jobs Exercise 2.16 introduces data from a survey that included 5204 first-year, full-time college students. Their responses to a...


7-1 #7


View Policies<br>Current Attempt in Progress<br>College Students and Paying Jobs Exercise 2.16 introduces data from a survey that included 5204 first-year, full-time college<br>students. Their responses to a question about whether they worked at a paying job while attending college are given in the table<br>below.<br>Assumed<br>Paying job?<br>Frequency<br>Proportion<br>Works on campus<br>1436<br>0.25<br>Works off campus<br>1119<br>0.25<br>Does not work<br>2649<br>0.50<br>Total<br>5204<br>It is assumed that 50% will not work at a paying job, while 25% will work on campus and the other 25% will work off campus.<br>(a) Test whether the data contradict the assumed proportions.<br>Paying job?<br>Expected<br>Contribution<br>Works on campus<br>Works off<br>campus<br>i<br>i<br>Does not work<br>i<br>Chi-square statistic = i<br>(round to three decimal places)<br>p-value :<br>i<br>(round to three decimal places)<br>%3D<br>Choose conclusion from the following list:<br>A. Reject Ho. Assumed proportions are accurate.<br>B. Reject Ho. Assumed proportions are not accurate.<br>C. Do not reject Ho. Assumed proportions are accurate.<br>D. Do not reject Ho. Assumed proportions are not accurate.<br>Conclusion<br>(b) Which category contributes the most to the<br>statistic?<br>For this category, is the observed value greater than or less than what is expected?<br>

Extracted text: View Policies Current Attempt in Progress College Students and Paying Jobs Exercise 2.16 introduces data from a survey that included 5204 first-year, full-time college students. Their responses to a question about whether they worked at a paying job while attending college are given in the table below. Assumed Paying job? Frequency Proportion Works on campus 1436 0.25 Works off campus 1119 0.25 Does not work 2649 0.50 Total 5204 It is assumed that 50% will not work at a paying job, while 25% will work on campus and the other 25% will work off campus. (a) Test whether the data contradict the assumed proportions. Paying job? Expected Contribution Works on campus Works off campus i i Does not work i Chi-square statistic = i (round to three decimal places) p-value : i (round to three decimal places) %3D Choose conclusion from the following list: A. Reject Ho. Assumed proportions are accurate. B. Reject Ho. Assumed proportions are not accurate. C. Do not reject Ho. Assumed proportions are accurate. D. Do not reject Ho. Assumed proportions are not accurate. Conclusion (b) Which category contributes the most to the statistic? For this category, is the observed value greater than or less than what is expected?

Jun 10, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here