A test is made of $H _ { 0 } : \mu = 52 \text { versus } H _ { 1 } : \mu 52$ . A sample of size n = 67 is drawn, and $\bar { x } = 49$ . The population standard deviation is $\sigma = 24$ . Compute the value of the test statistic z.
A) 0.15
B) -1.02
C) -5.01
D) -0.12

Question

A test is made of $H _ { 0 } : \mu = 52 \text { versus } H _ { 1 } : \mu > 52$ . A sample of size n = 67 is drawn, and $\bar { x } = 49$ . The population standard deviation is $\sigma = 24$ . Compute the value of the test statistic z.
A) 0.15
B) -1.02
C) -5.01
D) -0.12

Quizplus · Accepted Answer

The Answer is B

A Test Is Made Of H0:μ=52 versus H1:μ>52H _ { 0 } : \mu = 52 \text { versus } H _ { 1 } : \mu > 52H0​:μ=52 versus H1​:μ>52

A Test Is Made Of $H _ { 0 } : \mu = 52 \text { versus } H _ { 1 } : \mu > 52$