thats a gamma(2,theta) distribution
SO E(X)=2theta
Hence X/2 is unbiased for theta
AND, by the way, we're not estimating a density, we are estimating a parameter.
estimating a density is a bit more involved than just one parameter.
Hi there everyone, I had a statistics question, and I'm not sure how to approach or do it. Any help you can give is greatly appreciated.
http://i.imgur.com/U4GXb.jpg
Thanks!