(Solved): The joint density function for the variables X and Y is given by f(x,y)={y235xy00x1, ...
The joint density function for the variables X and Y is given by f(x,y)={y2?35xy?0?0?x?1,0?y?2 elsewhere ? What is the probability that P(X+Y>1) ? 0,9575 0,9861 None 0,9245 (E) 0,9085
To find the probability that
X+Y>1, we need to integrate the joint density function over the region where
X+Y>1.Let's set up the integral:
X+Y>1)=?12?1?P(X+Y>1)=? 12?1?y1f(x,y)dxdy