Question: Suppose X1,X2,...,Xn is a sample from a Normal distribution (see the attached for the following) 1 . Suppose , $ 2 In is a sample

Suppose X1,X2,...,Xn is a sample from a Normal distribution (see the attached for the following)

1 . Suppose , $ 2 In is a sample from a Normal distribution N ( 4 , of and Y 1 2 In is a sample from a Normal distribution N ( 4 , 2 ) . The distributions have the same means but different variances . Assume of

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