Let X and Y be random variables with respective means? x and ? y , respective variances?
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Question:
K (a,b) = E [(Y- a - bX)2 ]
They give a hint in the book to consider thepartial derivatives with respect to a and b separately and set themequal to 0 and solve simultaneously. I did a little work butunsure if i did the partial derivatives correctly.
I will rate anyone that can give me a few ideas.
I will rate anyone that can give me a few ideas.
Related Book For
Probability And Statistics
ISBN: 9780321500465
4th Edition
Authors: Morris H. DeGroot, Mark J. Schervish
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