In a test of $H _ { 0 } : \mu = 250$ against $H _ { \mathrm { a } } : \mu \neq 250$, a sample of $n = 100$ observations possessed mean $\bar { x } = 247.3$ and standard deviation $s = 11.4$. Find and interpret the $p$-value for the test.

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The Answer of In a test of $H _ { 0 } : \mu = 250$ against $H _ { \mathrm { a } } : \mu \neq 250$, a sample of $n = 100$ observations possessed mean $\bar { x } = 247.3$ and standard deviation $s = 11.4$. Find and interpret the $p$-value for the test.

In a Test Of H0:μ=250H _ { 0 } : \mu = 250H0​:μ=250

In a Test Of $H _ { 0 } : \mu = 250$