The following MINITAB output presents the results of a hypothesis test for a population mean µ. Some of the numbers are missing. Fill them in. One-Sample Z: X Test of mu = 3.5 vs not = 3.5 The assumed standard deviation = 2.00819 Variable N Mean StDev SE Mean 95% CI Z P х 87 4.07114 2.00819 (a) (3.64916, 4.49312) (b) (c)

Q: The following MINITAB output presents a confidence interval for a population mean, but some of the…

A: (a) SE Mean=sN⇒s=SE Mean×N⇒s=0.52640×20⇒s=2.354 Standard deviation = 2.354

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