you may need to use the appropriate appendix table or technology to answer this question.The gap between the earnings of men and women with equal education is narrowing but has not closed. Sample data for seven men and seven women with bachelor's degrees are as follows. Data are shown in thousands of dollars. Men Women 30.6 42.5 86.5 46.4 56.2 31.9 68.2 40.5 45.2 36.8 57.9 51.5 66.3 22.8 (a) What is the median salary (in $) for men? For women? men$57900 women$40500 (b) Use ? = 0.05 and conduct the hypothesis test for identical population distributions. State the null and alternative hypotheses. H 0: Median salary for men − Median salary for women > 0 H a: Median salary for men − Median salary for women = 0H 0: Median salary for men − Median salary for women ≤ 0 H a: Median salary for men − Median salary for women > 0H 0: The two populations of salaries are not identical. H a: The two populations of salaries are identical.H 0: Median salary for men − Median salary for women ≥ 0 H a: Median salary for men − Median salary for women H 0: The two populations of salaries are identical. H a: The two populations of salaries are not identical. Find the value of the test statistic. W = Find thep-value. (Round your answer to four decimal places.) p-value =

you may need to use the appropriate appendix table or technology to answer this question. The gap between the earnings of men and women with equal education is narrowing but has not closed. Sample...

you may need to use the appropriate appendix table or technology to answer this question.

The gap between the earnings of men and women with equal education is narrowing but has not closed. Sample data for seven men and seven women with bachelor's degrees are as follows. Data are shown in thousands of dollars.

Men	Women
30.6	42.5
86.5	46.4
56.2	31.9
68.2	40.5
45.2	36.8
57.9	51.5
66.3	22.8

(a)

What is the median salary (in $) for men? For women?

men$57900 women$40500

(b)

Use ? = 0.05 and conduct the hypothesis test for identical population distributions.

State the null and alternative hypotheses.

H
₀: Median salary for men − Median salary for women > 0

H
_a: Median salary for men − Median salary for women = 0H
₀: Median salary for men − Median salary for women ≤ 0

H
_a: Median salary for men − Median salary for women > 0H
₀: The two populations of salaries are not identical.

H
_a: The two populations of salaries are identical.H
₀: Median salary for men − Median salary for women ≥ 0

H
_a: Median salary for men − Median salary for women <>H
₀: The two populations of salaries are identical.

H
_a: The two populations of salaries are not identical.

Find the value of the test statistic.

W =

Find thep-value. (Round your answer to four decimal places.)

p-value =

Jun 09, 2022

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