Question: In Exercise 9-20, calculate the P-value if the observed statistic is (a) x = 5.2 (b) x = 4.7 (c) x = 5.1

In Exercise 9-20, calculate the P-value if the observed statistic is

(a) x̅ = 5.2 

(b) x̅ = 4.7 

(c) x̅ = 5.1

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