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Sampling Distribution Theory

Sampling Distribution Theory. ch6. F Distribution: F(r 1 , r 2 ). From two indep. random samples of size n 1 & n 2 from N(? 1 ,? 1 2 ) & N(? 2 ,? 2 2 ),some comparisons can be performed, such as: F ? (r 1 ,r 2 ) is the upper 100? percent point. [Table VII, p.689~693]

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