A test is made of $H _ { 0 } : \mu = 43$ versus $H _ { 1 } : \mu 43$ . A sample of size n=76 is drawn, and $\bar { x } = 47$ . The population standard deviation is $\sigma = 25$. Compute the value of the test statistic z and determine if $H _ { 0 }$ is rejected at the $\alpha = 0.05$ level. A) 0.16, H₀ rejected B) 1.39, H₀ rejected C) 1.39, H₀ not rejected D) 0.16, H₀ not rejected

Question

A test is made of $H _ { 0 } : \mu = 43$ versus $H _ { 1 } : \mu > 43$ . A sample of size n=76 is drawn, and $\bar { x } = 47$ . The population standard deviation is $\sigma = 25$. Compute the value of the test statistic z and determine if $H _ { 0 }$ is rejected at the $\alpha = 0.05$ level. A) 0.16, H₀ rejected B) 1.39, H₀ rejected C) 1.39, H₀ not rejected D) 0.16, H₀ not rejected

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The Answer of A test is made of $H _ { 0 } : \mu = 43$ versus $H _ { 1 } : \mu > 43$ . A sample of size n=76 is drawn, and $\bar { x } = 47$ . The population standard deviation is $\sigma = 25$. Compute the value of the test statistic z and determine if $H _ { 0 }$ is rejected at the $\alpha = 0.05$ level. A) 0.16, H₀ rejected B) 1.39, H₀ rejected C) 1.39, H₀ not rejected D) 0.16, H₀ not rejected

A Test Is Made Of H0:μ=43H _ { 0 } : \mu = 43H0​:μ=43

A Test Is Made Of $H _ { 0 } : \mu = 43$