The technique used in the below two threads can be used:
http://www.mathhelpforum.com/math-he...functions.html
http://www.mathhelpforum.com/math-he...tml#post119542
What is I?
Ok, so usually we're asked to derive the t of f distribution, that itself is fine. Lately there's been a part b to each that I need help with.
Re the t distribution - "What kind of density does T^2 have?"
And re the f distribution
If G is an F r,x (F subsript r,x) type of random variable, what type of random variable is H = I/G ?
The technique used in the below two threads can be used:
http://www.mathhelpforum.com/math-he...functions.html
http://www.mathhelpforum.com/math-he...tml#post119542
What is I?