The gap between the earnings of men and women with 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 35.6 ………. 49.5 80.5 ………. 40.4 50.2 ………. 32.9 67.2 ………. 45.5 43.2 ………. 30.8 54.9 ………. 52.5 60.3 ………. 29.8 a. What is the median salary for men? For women? b. Use α = .05 and conduct the hypothesis test for identical population distributions. What is your conclusion? The gap between the earnings of men and women with

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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The gap between the earnings of men and women with


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

35.6 ………. 49.5

80.5 ………. 40.4

50.2 ………. 32.9

67.2 ………. 45.5

43.2 ………. 30.8

54.9 ………. 52.5

60.3 ………. 29.8

a. What is the median salary for men? For women?

b. Use α = .05 and conduct the hypothesis test for identical population distributions.

What is your conclusion?

The gap between the earnings of men and women with

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