Workers and senior-level bosses were asked if it was Bosses seriously unethical to monitor employee e-mail. The results Workers are summarized in the table to the right. Use a 0.05 significance level to test the claim that the response is independent of whether the subject is a worker or a boss. Click the icon to view the critical values of x² table. Yes 196 41 No D 248 87 a. State the null and the alternative hypotheses. Choose the correct answer below. OA. The null hypothesis: There is some relationship between response and whether the subject is a worker or a senior-level boss. The alternative hypothesis: Response is independent of whether the subject is a worker or a senior-level boss. B. The null hypothesis: Response is independent of whether the subject is a worker or a senior-level boss. The alternative hypothesis: There is some relationship between response and whether the subject is a worker or a senior-level boss. Workers Bosses (Round to the nearest tenth as needed.) b. Assuming independence between the two variables, find the expected frequency for each cell of the table. Table of expected frequencies Yes No

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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Question
Workers and senior-level bosses were asked if it was
seriously unethical to monitor employee e-mail. The results
are summarized in the table to the right. Use a 0.05
significance level to test the claim that the response is
independent of whether the subject is a worker or a boss.
Click the icon to view the critical values of x² table.
Workers
Bosses
Yes
No
196 248
41
87
a. State the null and the alternative hypotheses. Choose the correct answer below.
A. The null hypothesis: There is some relationship between response and whether the subject is a worker or a
senior-level boss.
The alternative hypothesis: Response is independent of whether the subject is a worker or a senior-level boss.
B. The null hypothesis: Response is independent of whether the subject is a worker or a senior-level boss.
The alternative hypothesis: There is some relationship between response and whether the subject is a worker
or a senior-level boss.
Workers
Bosses
(Round to the nearest tenth as needed.)
b. Assuming independence between the two variables, find the expected frequency for each cell of the table.
Table of expected frequencies
Yes
No
STARS
Transcribed Image Text:Workers and senior-level bosses were asked if it was seriously unethical to monitor employee e-mail. The results are summarized in the table to the right. Use a 0.05 significance level to test the claim that the response is independent of whether the subject is a worker or a boss. Click the icon to view the critical values of x² table. Workers Bosses Yes No 196 248 41 87 a. State the null and the alternative hypotheses. Choose the correct answer below. A. The null hypothesis: There is some relationship between response and whether the subject is a worker or a senior-level boss. The alternative hypothesis: Response is independent of whether the subject is a worker or a senior-level boss. B. The null hypothesis: Response is independent of whether the subject is a worker or a senior-level boss. The alternative hypothesis: There is some relationship between response and whether the subject is a worker or a senior-level boss. Workers Bosses (Round to the nearest tenth as needed.) b. Assuming independence between the two variables, find the expected frequency for each cell of the table. Table of expected frequencies Yes No STARS
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