Question

The excluded value of in the expression +

10

8

is​

Answer 1

Answer:

The joint cumulative function of two random variables X and Y is defined as FXY(x,y)=P(X≤x,Y≤y). The joint CDF satisfies the following properties: FX(x)=FXY(x,∞), for any x (marginal CDF of X); FY(y)=FXY(∞,y), for any y (marginal CDF of Y);