If the random variable X is exponentially distributed with parameter $\lambda$ = 4, then the probability P(X $\leq$ 0.25), up to 4 decimal places, is: $\begin{array}{|l|l|}
\hline A&\text { 0.6321}\
\hline B&\text { 0.3679}\
\hline C&\text { 0.2500}\
\hline D&\text { None of these choices are correct.}\
\hline
\end{array}$

Question

If the random variable X is exponentially distributed with parameter $\lambda$ = 4, then the probability P(X $\leq$ 0.25), up to 4 decimal places, is: $\begin{array}{|l|l|}
\hline  A&\text { 0.6321}\
\hline  B&\text { 0.3679}\
\hline  C&\text { 0.2500}\
\hline  D&\text { None of these choices are correct.}\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of If the random variable X is exponentially distributed with parameter $\lambda$ = 4, then the probability P(X $\leq$ 0.25), up to 4 decimal places, is: $\begin{array}{|l|l|}
\hline  A&\text { 0.6321}\
\hline  B&\text { 0.3679}\
\hline  C&\text { 0.2500}\
\hline  D&\text { None of these choices are correct.}\
\hline 
\end{array}$

If the Random Variable X Is Exponentially Distributed with Parameter λ\lambdaλ

If the Random Variable X Is Exponentially Distributed with Parameter $\lambda$