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Researchers Claim That 40 Tissues Is the Average Number of Tissues

Question 93

Multiple Choice

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?


A) H0: μ = 40 vs.H1: μ > 40
B) H0: μ = 40 vs.H1: μ < 40
C) H0: 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? A) H<sub>0</sub>: μ = 40 vs.H<sub>1</sub>: μ > 40 B) H<sub>0</sub>: μ = 40 vs.H<sub>1</sub>: μ < 40 C) H<sub>0</sub>: = 40 vs.H<sub>1</sub>: < 40 D) H<sub>0</sub>: μ < 40 vs.H<sub>1</sub>: μ = 40 = 40 vs.H1:
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? A) H<sub>0</sub>: μ = 40 vs.H<sub>1</sub>: μ > 40 B) H<sub>0</sub>: μ = 40 vs.H<sub>1</sub>: μ < 40 C) H<sub>0</sub>: = 40 vs.H<sub>1</sub>: < 40 D) H<sub>0</sub>: μ < 40 vs.H<sub>1</sub>: μ = 40 < 40
D) H0: μ < 40 vs.H1: μ = 40

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