SOLUTION: I don't know if this is the right section here's the problem I need help with Consider the following two independent random variables, X and Y . Random variable

Algebra ->  College  -> Linear Algebra -> SOLUTION: I don't know if this is the right section here's the problem I need help with Consider the following two independent random variables, X and Y . Random variable       Log On


   



Question 1136879: I don't know if this is the right section here's the problem I need help with


Consider the following two independent random variables,
X
and
Y
.
Random variable
X
has a mean of 18 and a standard deviation 9.
Random variable
Y
has a mean of 24 and a standard deviation 4.
Find the mean, variance, and standard deviation for the following linear combinations of
X
and
Y
.

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

what are "for the following linear combinations"?