Question: For the hypothesis test H 0 : = 5 against H 1 : < 5 and variance known, calculate the P-value for each

For the hypothesis test H0: μ = 5 against H1: μ < 5 and variance known, calculate the P-value for each of the following test statistics.

(a) z0 = 2.05 

(b) z0 = −1.84 

(c) z0 = 0.4

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