(a) Two random samples, 95 blue-collar workers and 50 white-collar workers were taken from a large company. These workers were asked about their views on a certain company issue. The results of the survey were collected and shown in Table Q3(a). Table Q3(a): Workers views on a certain company issue Opinion Favor Oppose Uncertain Blue-collar 27 55 20 Workers White-collar 41 30 Using a 2.5% significance level, test the null hypothesis that the opinions for the group of workers depend on type of workers.
(a) Two random samples, 95 blue-collar workers and 50 white-collar workers were taken from a large company. These workers were asked about their views on a certain company issue. The results of the survey were collected and shown in Table Q3(a). Table Q3(a): Workers views on a certain company issue Opinion Favor Oppose Uncertain Blue-collar 27 55 20 Workers White-collar 41 30 Using a 2.5% significance level, test the null hypothesis that the opinions for the group of workers depend on type of workers.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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