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# A Test Is Made Of $H _ { 0 } : \mu = 60 \text { versus } H _ { 1 } : \mu \neq 60$

Question 10
Multiple Choice
Question 10
Multiple Choice

## A test is made of $H _ { 0 } : \mu = 60 \text { versus } H _ { 1 } : \mu \neq 60$$\bar { x } = 66$ The population standard deviation is $\sigma = 22$ Compute the value of the test statistic z and determine if $H _ { 0 }$ is rejected at the $\alpha = 0.01 \text { level. }$

A) $0.27 , H _ { 0 } \text { rejected }$
B) $2.38 , H _ { 0 } \text { rejected }$
C) $0.27 , H _ { 0 } \text { not rejected }$
D) $2.38 , H _ { 0 } \text { not rejected }$

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