SOLUTION: Var(4x+3)
Algebra.Com
Question 1036047: Var(4x+3)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
RELATED QUESTIONS
Var(4x+3) (answered by fractalier)
Var (X-Y) = Var (X) + Var (Y)
(answered by Glaviolette)
Prove that Var(aX)=a2... (answered by )
. Independent random variables
X
and
Y
are such that
E X( ) 4 , E Y( ) 5 ,... (answered by CPhill)
Probability distribution of discrete random variable X is given as
x -2 -1 1 2... (answered by stanbon)
X 1 2 3 4
Px p 2p 3p 4p
question 1. find p 2. E(x) 3. Var... (answered by robertb)
Consider a random variable Y = 2X + 7, where X is a random variable with mean 3 and... (answered by Edwin McCravy)
25.If the variance of a random variable X is given Var(X)=3. Then Var(2X) is
30.The... (answered by stanbon)
The random variable X has a probability distribution
x. 1 2 3 4 5... (answered by yurtman)