Question: solve the problem (8 pts) 9 . HO : = 82, Ha: # 82, a = 0.05 The calculated value of Z from

solve the problem (8 pts) 9 . HO : \\ =

solve the problem

82, Ha: \\ # 82, a = 0.05 The calculated value of

(8 pts) 9 . HO : \\ = 82, Ha: \\ # 82, a = 0.05 The calculated value of Z from the sample is Zcalculated = 1 . 60 (i.e. the calculated value of Z from the sample info) Find (i) the P-value and (ii) give your conclusion based on the P-value

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