=+ (n1 1 n2 2 2 is the sum of the dfs contributed by the two samples).

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=+ (n1 1 n2 2 2 is the sum of the df’s contributed by the two samples). It can then be shown that the standardized variable t 5 (x1 2 x2) 2 (1 2 2)

spA 1

n1 1

1 n2

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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Question Posted: Sep 21, 2024 11:01 AM

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=+ (n1 1 n2 2 2 is the sum of the dfs contributed by the two samples). It can then be shown that the standardized variable t 5 (x1 2 x2) 2 (1 2 2) spA 1 n1 1 1 n2
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=+ (n1 1 n2 2 2 is the sum of the dfs contributed by the two samples).

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Applied Statistics For Engineers And Scientists

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