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# Answer: Marital status and job level. We sometimes hear that getting married is good for

ISBN: 9780716774785 486

## Solution for problem 6.22 Chapter Chapter 6

The Basic Practice of Statistics | 4th Edition

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Problem 6.22

Marital status and job level. We sometimes hear that getting married is good for your career. Table 6.4 presents data from one of the studies behind this generalization. To avoid gender effects, the investigators looked only at men. The data describe the marital status and the job level of all 8235 male managers and professionals employed by a large manufacturing firm.9 The firm assigns each position a grade that reflects the value of that particular job to the company. The authors of the study grouped the many job grades into quarters. Grade 1 contains jobs in the lowest quarter of the job grades, and Grade 4 contains those in the highest quarter. Exercises 6.19 to 6.23 are based on these data. 1 Conditional distribution. Give (in percents) the conditional distribution of job grade among single men. Should your percents add to 100% (up to roundoff error)?

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Assignment # 5 STA 5205, 5126 and 4202 Date: Monday, November 30, 2015 This assignment is based on Chapter 7 and 13. You must show all necessary work to get full credit. Please submit your assignment in due time. Some selected questions will be graded. Pl keep 1” margin in all sides of the paper. You must define both null and alternative hypotheses for...

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