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Unformatted text preview: Alternative Hypothesis: The quart averages less than 128 oz. Use t-test; Degrees of freedom = 9; SD + = . 3795; SE + = . 12; t = -2.667; p-value is between 1% and 2.5%; The result is signiﬁcant; Reject the Null Hypothesis. In non statistical language, the data do support the claim that the containers are underﬁlled. 40. Null Hypothesis: There are the same number of each type of coin in the box. Alternate Hypothesis: There are not the same number of each type of coin in the box. χ 2 = 5 . 4; df = 3; 10 % < p-value < 30 % ; Conclusion: Do Not Reject Null Hypothesis i.e., The data do not support the hypothesis that ”There are not the same number of each type of coin in the box.” Updated 5/7/2007 1...
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This note was uploaded on 08/08/2008 for the course MATH 147 taught by Professor Klimko during the Fall '07 term at Binghamton.
- Fall '07