Under normality, prove the followings (a) B~ N(B,0²(X'X)-)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Under normality, prove the followings
(a)
B~ N(3,0²(X'X)-1!)
(b)
nộ?
(n – k)s?
204
~x?(n – k), Var (s²) =
n - k
(c) B and ô² are independent.
Transcribed Image Text:Under normality, prove the followings (a) B~ N(3,0²(X'X)-1!) (b) nộ? (n – k)s? 204 ~x?(n – k), Var (s²) = n - k (c) B and ô² are independent.
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