Which of the following statistical distributions is used when estimating the population mean when the population variance is unknown? $\begin{array}{|l|l|}
\hline A&\text {Student $ t $ distribution }\
\hline B&\text { Standard normal distribution}\
\hline C&\text { Chi-square distribution}\
\hline D&\text {None of these choices are correct. }\
\hline
\end{array}$

Question

Which of the following statistical distributions is used when estimating the population mean when the population variance is unknown? $\begin{array}{|l|l|}
\hline  A&\text {Student $ t $ distribution }\
\hline  B&\text { Standard normal distribution}\
\hline  C&\text { Chi-square distribution}\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of Which of the following statistical distributions is used when estimating the population mean when the population variance is unknown? $\begin{array}{|l|l|}
\hline  A&\text {Student $ t $ distribution }\
\hline  B&\text { Standard normal distribution}\
\hline  C&\text { Chi-square distribution}\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

Which of the Following Statistical Distributions Is Used When Estimating