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If We Want to Perform a Two-Tailed Test for Differences

Question 63

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If we want to perform a two-tailed test for differences between two populations of nominal data with exactly two categories, we can employ either the z test of If we want to perform a two-tailed test for differences between two populations of nominal data with exactly two categories, we can employ either the z test of , or the chi-square test of homogeneity, since squaring the value of the z statistic yields the value of statistics. , or the chi-square test of homogeneity, since squaring the value of the z statistic yields the value of If we want to perform a two-tailed test for differences between two populations of nominal data with exactly two categories, we can employ either the z test of , or the chi-square test of homogeneity, since squaring the value of the z statistic yields the value of statistics. statistics.

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