If a random sample of size n is drawn from a normal population, then the sampling distribution of the sample mean $\bar { X }$ will be: $\begin{array}{|l|l|}
\hline A&\text { normal for all values of $ n $.}\
\hline B&\text {normal only for $ n30 $. }\
\hline C&\text { approximately normal for all values of $ n $.}\
\hline D&\text {approximately normal only for $ n30 $. }\
\hline
\end{array}$

Question

If a random sample of size n is drawn from a normal population, then the sampling distribution of the sample mean $\bar { X }$ will be: $\begin{array}{|l|l|}
\hline  A&\text { normal for all values of $ n $.}\
\hline  B&\text {normal only for $ n>30 $. }\
\hline  C&\text { approximately normal for all values of $ n $.}\
\hline  D&\text {approximately normal only for $ n>30 $. }\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of If a random sample of size n is drawn from a normal population, then the sampling distribution of the sample mean $\bar { X }$ will be: $\begin{array}{|l|l|}
\hline  A&\text { normal for all values of $ n $.}\
\hline  B&\text {normal only for $ n>30 $. }\
\hline  C&\text { approximately normal for all values of $ n $.}\
\hline  D&\text {approximately normal only for $ n>30 $. }\
\hline 
\end{array}$

If a Random Sample of Size N Is Drawn from a Normal