The following two-way table resulted from a random sample of employees from a large company. Employees were classified as managers or workers and asked if they were satisfied with their job. Non-Manager Satisfied Not Satisfied Total Manager 45 15 Total 115 70 25 40 60 95 155 If the null hypothesis of no association between employment status and job satisfaction is true, which of the following expressions gives the expected number of employees in the sample who are managers and who are satisfied with their job? (115)(95) A) 155 (115)(45) B) 60 (60)(115) 155 (115)(60) D) C) 45 E) 60X45) 115
The following two-way table resulted from a random sample of employees from a large company. Employees were classified as managers or workers and asked if they were satisfied with their job. Non-Manager Satisfied Not Satisfied Total Manager 45 15 Total 115 70 25 40 60 95 155 If the null hypothesis of no association between employment status and job satisfaction is true, which of the following expressions gives the expected number of employees in the sample who are managers and who are satisfied with their job? (115)(95) A) 155 (115)(45) B) 60 (60)(115) 155 (115)(60) D) C) 45 E) 60X45) 115
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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