If the random variable X is exponentially distributed, then which of the following statements best describes the mean of X? $\begin{array}{|l|l|}
\hline A&\text { The mean of $ \mathrm{X} $ will be greater than the standard deviation of $ \mathrm{X} $. }\
\hline B&\text { The mean of $ \mathrm{X} $ will be smaller than the standard deviation of $ \mathrm{X} $. }\
\hline C&\text {The mean of $ \mathrm{X} $ will equal the standard deviation of $ \mathrm{X} $. }\
\hline D&\text {None of these choices are correct. }\
\hline
\end{array}$

Question

If the random variable X is exponentially distributed, then which of the following statements best describes the mean of X? $\begin{array}{|l|l|}
\hline  A&\text { The mean of $ \mathrm{X} $ will be greater than the standard deviation of $ \mathrm{X} $. }\
\hline  B&\text { The mean of $ \mathrm{X} $ will be smaller than the standard deviation of $ \mathrm{X} $. }\
\hline  C&\text {The mean of $ \mathrm{X} $ will equal the standard deviation of $ \mathrm{X} $. }\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of If the random variable X is exponentially distributed, then which of the following statements best describes the mean of X? $\begin{array}{|l|l|}
\hline  A&\text { The mean of $ \mathrm{X} $ will be greater than the standard deviation of $ \mathrm{X} $. }\
\hline  B&\text { The mean of $ \mathrm{X} $ will be smaller than the standard deviation of $ \mathrm{X} $. }\
\hline  C&\text {The mean of $ \mathrm{X} $ will equal the standard deviation of $ \mathrm{X} $. }\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

If the Random Variable X Is Exponentially Distributed, Then Which