Question: Computing the test statistic and P-value. You will perform a significance test of H0: = 25 based on an SRS of n = 25. Assume

Computing the test statistic and P-value. You will perform a significance test of H0:μ = 25 based on an SRS of n = 25. Assume σ = 5.

(a) If x = 27, what is the test statistic z?

(b) What is the P-value if Ha: μ > 25?

(c) What is the P-value if Ha: μ = 25?

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