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BIOL 112 -
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InferenceOne variable Two Variablecategorical quantitative Expl: catg Expl: quant Expl: catg Expl: quant Resp: quant Resp: catg Resp: catg Resp: quant2 categories > 2 cats paired: indep ANOVA regressioncompute popn’s 2 categories > 2 categoriesdifferences ? (X1 ~ N or n1 ≥ 30) AND Otherwise 2-proportion Z-test Chi-squared test (X2 ~N or n2 ≥ 30)2 categories > 2 categories X ~ N or otherwise n ≥ 30 2-sample t-test ? ? 1-proportion Z-test 1-sample t-test
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