Sun 24 Jul, 2022 07:43 am - Suppose that the graph of the CDF of the random variable X contains the points (2,0.9) and (4,0.99). What is P(2<X<4)
a). 0.0945
b). 0.09
c). 0.9
d). 0.99 (view)
Fri 22 Jul, 2022 07:00 am - Suppose that (X1, X2, X3) follow a multivariate hyper-geometric distribution. How many parameters must be specified?
a) 2
b) 3
c) 4
d) 5 (view)
Fri 22 Jul, 2022 06:52 am - If (X,Y) are discrete random variables with values x,y=0,1 and the joint PMF is defined by f(0,0)=1/4, f(0,1)=1/8, f(1,0)=1/2, f(1,1)=1/8, what are the values of the conditional PMF, f(y|x=1), of Y... (view)
