Suppose X and Y are random variables whose density function is given by $f ( x , y ) = \left\{ \begin{array} { l l }
0.2 e ^ { - ( 0.5 x + 0.4 y ) } & \text { if } x \geq 0 , y \geq 0 \
0 & \text { otherwise }
\end{array} \right.$ . Find the probability $P ( X \leq 1 , Y \leq 2 )$ .

Question

Suppose X and Y are random variables whose density function is given by $f ( x , y ) = \left\{ \begin{array} { l l } 
0.2 e ^ { - ( 0.5 x + 0.4 y ) } & \text { if } x \geq 0 , y \geq 0 \
0 & \text { otherwise }
\end{array} \right.$ . Find the probability $P ( X \leq 1 , Y \leq 2 )$ .

Quizplus · Accepted Answer

The Answer of Suppose X and Y are random variables whose density function is given by $f ( x , y ) = \left\{ \begin{array} { l l } 
0.2 e ^ { - ( 0.5 x + 0.4 y ) } & \text { if } x \geq 0 , y \geq 0 \
0 & \text { otherwise }
\end{array} \right.$ . Find the probability $P ( X \leq 1 , Y \leq 2 )$ .

Suppose X and Y Are Random Variables Whose Density Function