A sample of n =13 observations has a sample mean of x
Chapter 8, Problem 8.2.3(choose chapter or problem)
A sample of n =13 observations has a sample mean of x =2.879. If an assumed known standard deviation of =0.325 is used, calculate the p-values for the hypothesis testing problems: (a) H0 : =3.0 versus HA : =3.0 (b) H0 : 3.1 versus HA : <3.1
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