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 ..…...
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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.)
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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