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A Test Of H0:μ=55 versus H1:μ<55H _ { 0 } : \mu = 55 \text { versus } H _ { 1 } : \mu < 55

Question 11
Multiple Choice
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Multiple Choice

A test of H0:μ=55 versus H1:μ<55H _ { 0 } : \mu = 55 \text { versus } H _ { 1 } : \mu < 55 is performed using a significance level of α=0.01\alpha = 0.01 The value of the test statistic is z=2.53. Is H0z = - 2.53 . \text { Is } H _ { 0 } rejected?

A) Yes
B) No
C) It cannot be determined.

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