In a test of $H _ { 0 } : \mu = 12$ against $H _ { \mathrm { a } } : \mu 12$, a sample of $n = 75$ observations possessed mean $\bar { x }$ $= 13.1$ and standard deviation $s = 4.3$. Find and interpret the $p$-value for the test.

Question

In a test of $H _ { 0 } : \mu = 12$ against $H _ { \mathrm { a } } : \mu > 12$, a sample of $n = 75$ observations possessed mean $\bar { x }$ $= 13.1$ and standard deviation $s = 4.3$. Find and interpret the $p$-value for the test.

Quizplus · Accepted Answer

The Answer of In a test of $H _ { 0 } : \mu = 12$ against $H _ { \mathrm { a } } : \mu > 12$, a sample of $n = 75$ observations possessed mean $\bar { x }$ $= 13.1$ and standard deviation $s = 4.3$. Find and interpret the $p$-value for the test.

In a Test Of H0:μ=12H _ { 0 } : \mu = 12H0​:μ=12

In a Test Of $H _ { 0 } : \mu = 12$