Y is discrete rndom variable. mean=µ and variance σ2.If a and b are cnstnts a E(aY + b) = aE(Y ) + b = aµ + b. b V(aY + b) = a2V(Y ) = a2σ2.?
Answer this question
- Y is discrete rndom variable. mean=µ and variance σ2.If a and b are cnstnts a E(aY + b) = aE(Y ) + b = aµ + b. b V(aY + b) = a2V(Y ) = a2σ2.?
Answers
Anonymous34635
Login to your account
Create new account