Suppose that $X$ and $Y$ are $dependent$ random variables, what would be the cumulative distribution of $X+Y$?
That is, what is $P(X+Y\le c)$ for any integer c?
Note that we do not know their joint distribution
Suppose that $X$ and $Y$ are $dependent$ random variables, what would be the cumulative distribution of $X+Y$?
That is, what is $P(X+Y\le c)$ for any integer c?
Note that we do not know their joint distribution