A Hypothesis Test for a Population Mean Is to Be $\begin{array} { l } \mathrm { H } _ { 0 } : \mu = 106 \\\mathrm { H } _ { \mathrm { a } } : \mu < 106 .\end{array}$

question 25

Multiple Choice

A hypothesis test for a population mean is to be performed. The hypotheses are
$\begin{array} { l } \mathrm { H } _ { 0 } : \mu = 106 \\\mathrm { H } _ { \mathrm { a } } : \mu < 106 .\end{array}$
Which of the sketches below could represent the power curve for the test?

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