he federal government is interested in determining whether salary discrimination exists between men and women in the private sector. Suppose a sample of 16 women and 25 men are taken from the population of first-level managers in the private sector. The information is summarized as follows (amounts are in thousands of dollars): Women Men n 16 25 X¯ $26.4 $33.3 S $2.6 $3.2 TestH0 :µ1 =µ2 againstH1 :µ1 =µ2 whereµ1 andµ2 are the mean salary of first level female and male managers, respectively. Useα= 0.05 and assume equal variances. Test statistic =−2.68 and rejectH0 Test statistic =−7.22 and rejectH0 Test statistic =−2.68 and fail to rejectH0 Test statistic =−7.22 and fail to rejectH0

he federal government is interested in determining whether salary discrimination exists between men and women in the private sector. Suppose a sample of 16 women and 25 men are taken from the...

he federal government is interested in determining whether salary discrimination exists between men and women in the private sector. Suppose a sample of 16 women and 25 men are taken from the population of first-level managers in the private sector. The information is summarized as follows (amounts are in thousands of dollars):

TestH0 :µ1 =µ2 againstH1 :µ1 =µ2 whereµ1 andµ2 are the mean salary of first level female and

male managers, respectively. Useα= 0.05 and assume equal variances.

		Test statistic =−2.68 and rejectH0
		Test statistic =−7.22 and rejectH0
		Test statistic =−2.68 and fail to rejectH0
		Test statistic =−7.22 and fail to rejectH0

Jun 02, 2022