Mathematics, 03.12.2019 17:31 emaliemcfalls1234
Researchers claim that 40 tissues is the average number of tissues a person uses during the course of a cold. the company who makes puffs brand tissues thinks that fewer of their tissues are needed. what are their null and alternative hypotheses? group of answer choices1. h0: μ < 40 vs. h1: μ = 402. h0: μ = 40 vs. h1: μ < 403. h0: = 40 vs. h1: < 404. h0: μ = 40 vs. h1: μ > 40
Answers: 1
: It is a statement about population parameter by concerning the specific idea. It contains ≤,≥ and = signsAlternative hypothesis 
: It is a statement about population parameter but against null hypothesis. It contains < , > and ≠ signs.
be the average number of tissues a person uses during the course of a cold.
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