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For each question, assume youre using an alpha of 05, and a two-tailed test, to make your decision about whether to reject t

please use manual calculations do not use excel, please

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Answer #1

4)

Variable B Summary Group |Statistics Group Group 15 20 25 Group 1 14 18 Variable A 26 30 Group 2 36 29 23 27 20 Summary Stati

SS (4) = nb Σ 05,--. ..) = 15「(16.8-20. 1667) + (23.5333-20.1667)2 340.03 (5x2) (16.5-20. 166が4(19-20, 1667)t(25-20, 1667)

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