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\textbf{A statistical test involves the following null and alternative hypotheses.~}  \textbf{H0: $\mu$ = 64}  \textbf{Ha: $\mu$ \textgreater{} 64}  \textbf{Which of the following describes a Type II error?} 
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\textbf{Type II error ($\beta$): the error of failing to reject the null hypothesis when it is false.~} 