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Question 10. Union Membership. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belonged to unions in 2013. Suppose a sample of 400 U.S. workers is collected in 2018 to determine whether union efforts to organize have increased union membership. a. Formulate the hypotheses that can be used to determine whether union membership increased in 2018. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypotheses test? C. At a = .05, what is your conclusion?

Question 10. Union Membership. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belonged to unions in 2013. Suppose a sample of 400 U.S. workers is collected in 2018 to determine whether union efforts to organize have increased union membership. a. Formulate the hypotheses that can be used to determine whether union membership increased in 2018. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypotheses test? C. At a = .05, what is your conclusion?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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Question 10. Union Membership. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belonged to unions in 2013. Suppose a sample of 400 U.S. workers is collected in 2018 to determine whether union efforts to organize have increased union membership. a. Formulate the hypotheses that can be used to determine whether union membership increased in 2018. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypotheses test? C. At a = .05, what is your conclusion?
Transcribed Image Text:Question 10. Union Membership. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belonged to unions in 2013. Suppose a sample of 400 U.S. workers is collected in 2018 to determine whether union efforts to organize have increased union membership. a. Formulate the hypotheses that can be used to determine whether union membership increased in 2018. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypotheses test? C. At a = .05, what is your conclusion?
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