A random sample is obtained from a population with a variance of 2 400, and the sample mean is computed to be x barc 70 Consider the null hypothesis H0 80 versus the alternative hypothesis H1 6 80 Compute the p value for the following options a Sample size n 25 b Sample size n 16 c Sample size n 44 d Sample size n 32

Question: A random sample is obtained from a population with a variance of 2 = 400, and the sample mean is computed to be x-barc =

A random sample is obtained from a population with a variance of σ2 = 400, and the sample mean is computed to be x-barc = 70. Consider the null hypothesis H0: μ = 80 versus the alternative hypothesis H1: μ < 6 80. Compute the p-value for the following options.
a. Sample size n = 25
b. Sample size n = 16
c. Sample size n = 44
d. Sample size n = 32

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