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Question 22 QUESTION 22 A salesperson claims that their company has developed a supplement that influences human memory.The direction of this hypothesis test is two-tailed

Question 22

QUESTION 22 "A salesperson claims that their company has developed a supplement that influences human memory.The direction of this hypothesis test is two-tailed and the test statistics of z = -2.06 was observed. If testing at an alpha level of 0.05 , would the null hypothesis (HO) be rejected or retained?" O Reject O Retain

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