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Researchers claim that 40 is the average number of tissues a person uses during the course of a cold. The company that makes these
Researchers claim that 40 is the average number of tissues a person uses during the course of a cold. The company that makes these tissues thinks that fewer tissues are needed. What are the null and alternative hypotheses? O Ho: H>40 vs. H1: = 40 0 = 40 vs. &yr , 40 Ho: &; 40 vs . H: 40 Ho : 40 vs. &, 40
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Understanding Business Statistics
Authors: Stacey Jones, Tim Bergquist, Ned Freed
1st edition
1118145259, 978-1118145258
