In a goodness-of-fit test,the sum of the expected frequencies must equal the sum of the observed frequencies.
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Q2: For a contingency table,the expected frequency for
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Q8: In the goodness-of-fit test,the chi-square distribution is
Q12: In chi-square applications,the sum of the differences
Q14: The chi-square distribution is positively skewed.
Q16: A small number of cells with expected
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