topic08a

topic08a - ∑-= =-=-=-=-= n X X n Y X Y X S S b n X X X X...

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Topic 8A Linear Regression Basic Concepts 8.1 Linear Regression Model , prediction equation 8.2 Estimation of parameters: i i i ε x β y + + 1 0 i 1 0 i X b b Y ˆ + = i 1 0 | Y X β β i + = i X μ ( ) ( ) ( ) ∑ ∑
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Unformatted text preview: ∑--= =-=-=-=--= n X X n Y X Y X S S b n X X X X S n Y X Y X Y Y X X S i i i i i i XX XY i i i XX i i i i i i XY 2 2 1 2 2 2 ) ( ) ( X b Y b 1-=...
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This note was uploaded on 09/15/2008 for the course ISMT 111 taught by Professor Wanxuhu during the Fall '08 term at HKUST.

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