Thread: Covariance

I tried using the formula:


I assumed this takes on a binomial distribution with

Hence for E[V] and E[W] I obtained 0.55n and 0.45n respectively. After this I am stuck on this question.

Any hints would be greatly appreciated!
Linda

Hi lindah, the link to your question is broken on my browser.

Hi pickslides,

On my browser it is embedded in the post. Here is the text link for the image.

ImageShack® - Online Photo and Video Hosting

Thank you for letting me know