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he accompanying data provides the results of a survey of 27 employees in a tax division of a Fortune 100 company. 1. Test the null hypothesis that the average number of years of service is the same for males and females. Assume that the population wariances are unequal. . Test the null hypothesis that the average years of undergraduate study is the same for males and females. Assume that the popula wariances are unequal. Click the icon to view the survey data. a. Is there sufficient evidence at the 0.05 level of significance that the average number of years of service is the same for males and females? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Let females be population 1 and males be population 2. Ho ▼ H₁: (Type integers or decimals. Do not round.) Compute the test statistic. (Round to two decimal places as needed.) PRESEN ..…...

he accompanying data provides the results of a survey of 27 employees in a tax division of a Fortune 100 company. 1. Test the null hypothesis that the average number of years of service is the same for males and females. Assume that the population wariances are unequal. . Test the null hypothesis that the average years of undergraduate study is the same for males and females. Assume that the popula wariances are unequal. Click the icon to view the survey data. a. Is there sufficient evidence at the 0.05 level of significance that the average number of years of service is the same for males and females? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Let females be population 1 and males be population 2. Ho ▼ H₁: (Type integers or decimals. Do not round.) Compute the test statistic. (Round to two decimal places as needed.) PRESEN ..…...

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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The accompanying data provides the results of a survey of 27 employees in a tax division of a Fortune 100 company. a. Test the null hypothesis that the average number of years of service is the same for males and females. Assume that the population variances are unequal. b. Test the null hypothesis that the average years of undergraduate study is the same for males and females. Assume that the population variances are unequal. Click the icon to view the survey data. a. Is there sufficient evidence at the 0.05 level of significance that the average number of years of service is the same for males and females? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Let females be population 1 and males be population 2. Ho ▼ ALUCER H₁: (Type integers or decimals. Do not round.) Compute the test statistic. (Round to two decimal places as needed.)
Transcribed Image Text:The accompanying data provides the results of a survey of 27 employees in a tax division of a Fortune 100 company. a. Test the null hypothesis that the average number of years of service is the same for males and females. Assume that the population variances are unequal. b. Test the null hypothesis that the average years of undergraduate study is the same for males and females. Assume that the population variances are unequal. Click the icon to view the survey data. a. Is there sufficient evidence at the 0.05 level of significance that the average number of years of service is the same for males and females? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Let females be population 1 and males be population 2. Ho ▼ ALUCER H₁: (Type integers or decimals. Do not round.) Compute the test statistic. (Round to two decimal places as needed.)
Gender Female Female Female Female Female Female Female Female Female Female Female Female Female Female Years of Service Years Undergraduate Study 1 2 4 0 4 4 2 4 4 2 4 0 4 0 8469TFOLOS 18 19 14 Gender Male Male Male Male Male Male Male Male Male Male Male Male Male Years of Service Years Undergraduate Study 4 4 4 4 1 4 2 4 4 1 4 4 4 7 14 26 7 21 26 18 3 17 21 31 28 27
Transcribed Image Text:Gender Female Female Female Female Female Female Female Female Female Female Female Female Female Female Years of Service Years Undergraduate Study 1 2 4 0 4 4 2 4 4 2 4 0 4 0 8469TFOLOS 18 19 14 Gender Male Male Male Male Male Male Male Male Male Male Male Male Male Years of Service Years Undergraduate Study 4 4 4 4 1 4 2 4 4 1 4 4 4 7 14 26 7 21 26 18 3 17 21 31 28 27
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