MAS291_-_Test2_-_SP_2025_3369.webp

Kizspy Question: 32
(Choose 1 answer)
FUBVERSLOW.COM
Let X be a random variable with the probability density function f(x) = x/2 when 0<x<2. What is the variance of
X?
A. 1/3
B. 4/7
C. 3
D. 2/9
E. None of the other choices is correct