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- 2011-7-11
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- 2013-8-20
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| Also, in chi-square problem, when the H0>16, Ha<16, DF=23, significant level=0.05, why i should look at the 0.95 column(yes, 95% probability in the right tail), and reject the null if chi-square is less than the critical value? why less than? |
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发表于 2011-7-13 13:34
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