Find the test statistic z and the p-value for each of the following situations. a. Ho:
Question:
a. Ho: µ = 22.5, Ha: µ >22.5; x¯ = 24.5, s = 6, n = 36
b. Ho: µ = 200, Ha: µ < 200; x¯ = 192.5, s = 40, n = 50
c. Ho: µ = 12.4, Ha: µ = 2.4; x¯ = 11.52, s = 2.2, n = 16
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a z 245 2256 20 pvalue Pz 20 10000 ...View the full answer
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