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Applications 37. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS website, January 2014). Suppose a sample of 400 U.S. workers is collected in 2014 to determine whether union efforts to organize have increased union membership. Formulate the hypotheses that can be used to determine whether union membership а. increased in 2014. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypothesis test? At a = .05, what is your conclusion? с.

Applications 37. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS website, January 2014). Suppose a sample of 400 U.S. workers is collected in 2014 to determine whether union efforts to organize have increased union membership. Formulate the hypotheses that can be used to determine whether union membership а. increased in 2014. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypothesis test? At a = .05, what is your conclusion? с.

MATLAB: An Introduction with Applications
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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Applications 37. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS website, January 2014). Suppose a sample of 400 U.S. workers is collected in 2014 to determine whether union efforts to organize have increased union membership. Formulate the hypotheses that can be used to determine whether union membership increased in 2014. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypothesis test? At a = .05, what is your conclusion? %3D a. C.
Transcribed Image Text:Applications 37. The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS website, January 2014). Suppose a sample of 400 U.S. workers is collected in 2014 to determine whether union efforts to organize have increased union membership. Formulate the hypotheses that can be used to determine whether union membership increased in 2014. b. If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypothesis test? At a = .05, what is your conclusion? %3D a. C.
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