Homework answers / question archive / The following describes a density function for a random variable (x)

The following describes a density function for a random variable (x)

Statistics

Share With

The following describes a density function for a random variable (x).f(x) = x/8 0<x<4

What is the probability this random variable takes a value between 2 and 3?

What is the expected value of x?

What is the variance of x?