5. Two random samples, one from 95 employees of Division A and a second of 50 employees from Division B, were taken from a large company. These employees were asked about their views on a certain company issue. The following table gives the results of the survey. 1 Division Opinion Favor Oppose Uncertain Division A 44 39 12 Division B 21 26 3

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
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5. Two random samples, one from 95 employees of Division A and a second of 50 employees
from Division B, were taken from a large company. These employees were asked about
their views on a certain company issue. The following table gives the results of the survey.
Division
Opinion
Favor
Орpose
Uncertain
Division A
44
39
12
Division B
21
26
3
Using the 2.5% significance level, test the null hypothesis that the distributions of
opinions are homogeneous for the two groups of workers. Describe strength
relationship between the employees' opinion and the Division they came from.
the
Transcribed Image Text:5. Two random samples, one from 95 employees of Division A and a second of 50 employees from Division B, were taken from a large company. These employees were asked about their views on a certain company issue. The following table gives the results of the survey. Division Opinion Favor Орpose Uncertain Division A 44 39 12 Division B 21 26 3 Using the 2.5% significance level, test the null hypothesis that the distributions of opinions are homogeneous for the two groups of workers. Describe strength relationship between the employees' opinion and the Division they came from. the
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