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Random variables X and Y have the joint PMF
PX,Y(x,y) = c|x+y| x=-2,0,2; y=-1,0,1. 0 otherwise
1) what is the value of constant c?
2)what is P[Y<X]?
3)What is P[Y>X]?
4)what is P[Y=X]?
5)what is P[X<1]?
PX,Y(x,y) = c|x+y| x=-2,0,2; y=-1,0,1. 0 otherwise
1) what is the value of constant c?
2)what is P[Y<X]?
3)What is P[Y>X]?
4)what is P[Y=X]?
5)what is P[X<1]?