Question
The random variable X has a PDF of the form
fX(x)=ce−4x2−24x+30,
where c is a normalizing constant. Then
fX(x)=ce−4x2−24x+30,
where c is a normalizing constant. Then
Answers
Sofi
E[X]=-3
var(X)=1/8
var(X)=1/8