Suppose X is a discrete random variable with probability distribution function given in the table
below.
a) What is the mean of X?
b) Find p(X> -1)
c) Let Y=X-1. what is the mean of Y?
x-1015p(x)0.3?0.30.2.
Suppose X is a discrete random variable with probability distributio.pdf
1. Suppose X is a discrete random variable with probability distribution function given in the table
below.
a) What is the mean of X?
b) Find p(X> -1)
c) Let Y=X-1. what is the mean of Y?
x-1015p(x)0.3?0.30.2