- #1
semidevil
- 157
- 2
I have absolutly no idea how to do this.
so let X be a random variable with pdf fx(xy) =
x for 0<=x<=1
2 - x for 1 <= 1 <= 2
0 otherwise.
I"m looking through my book, and it doesn't give examples that resembles this.
all I see is the moment is e^(tk) * the function...
and tI don't know what to do when it comes to my problem.
is it the integeral from 0 to 1 of e^(tk) * x + the integeral from 1 to 2 of e^tk * 2 - x?
so let X be a random variable with pdf fx(xy) =
x for 0<=x<=1
2 - x for 1 <= 1 <= 2
0 otherwise.
I"m looking through my book, and it doesn't give examples that resembles this.
all I see is the moment is e^(tk) * the function...
and tI don't know what to do when it comes to my problem.
is it the integeral from 0 to 1 of e^(tk) * x + the integeral from 1 to 2 of e^tk * 2 - x?