Let X be random variable with density function

𝑓 𝑥 =

𝑥2

3 , −1 < 𝑥 < 2,

0, 𝑒𝑙𝑠𝑒𝑤ℎ𝑒𝑟𝑒

a. Find the variance of g X = 4𝑥 + 3.

asked by guest
on Oct 22, 2024 at 2:11 am



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