The one-tailed test of hypothesis, H0: u = 100 versus Ha: u > 100. Suppose the test statistic is z = 2.71. Find the p-value of the test and the rejection region for the test when alpha = 0.01. Draw the distribution and label rejection / fail-to-reject regions.

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Q: a) Find t. (Give your answer correct to two decimal places.)

A: n = 44, Σd = 224, Σd2 = 6268   The mean is given by   The standard deviation is given by

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A: α = 0.05sample size(n)=23

Q: what is the statistical test used, what is Ha and Ho, the df, the t critical, and t observed?

A: Given The data is as follows: Population mean, μ=8.90 Sample size, n=6 α=0.05 14, 12, 13, 12, 14, 15

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