topic07b

topic07b - p H a ≠ − = − 2 1 2 1 2 2 2 1 1 1 2 1 ˆ 1...

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Topic 7B Hypothesis Testing Two samples case 7.5 7.6 7.7
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7.8 Testing of proportions difference case 1 case 2: 0 : 0 : 2 1 2 1 0 = p p H p p H a 2 1 2 2 1 1 ˆ ˆ n n p n p n p + + = 2 1 2 1 ) 1 ( ) 1 ( ˆ ˆ n p p n p p p p Z + = d p p H d p
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Unformatted text preview: p H a ≠ − = − 2 1 2 1 : : 2 2 2 1 1 1 2 1 ) ˆ 1 ( ˆ ) ˆ 1 ( ˆ ˆ ˆ n p p n p p d p p Z − + − − − =...
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topic07b - p H a ≠ − = − 2 1 2 1 2 2 2 1 1 1 2 1 ˆ 1...

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