ALEKS 360 ELEM STATISTICS
10th Edition
ISBN: 9781264241385
Author: Bluman
Publisher: MCG
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Chapter 11.2, Problem 10E
For Exercises 7 through 31, perform the following steps.
a. State the hypotheses and identify the claim.
b. Find the critical value.
c. Compute the test value.
d. Make the decision.
e. Summarize the results.
Use the traditional method of hypothesis testing unless otherwise specified. Assume all assumptions are valid.
10. Women in the Military This table lists the numbers of officers and enlisted personnel for women in the military. At α = 0.05, is there sufficient evidence to conclude that a relationship exists between rank and branch of the Armed Forces?
| Officers | Enlisted | |
| Army | 10,791 | 62,491 |
| Navy | 7,816 | 42,750 |
| Marine Corps | 932 | 9,525 |
| Air Force | 11,819 | 54,344 |
Source: New York Times Almanac.
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Chapter 11 Solutions
ALEKS 360 ELEM STATISTICS
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