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Experimental design, data analysis, and statistical tooling for modern teams. No hype, just the math.

Chi-Square Test of Independence
Goodness of FitDec 5New

Chi-Square Test of Independence

The Chi-Square Test of Independence is a test used to determine if the proportions of categories in two group variables differ from each other.

Fisher's Exact Test
Goodness of FitDec 5New

Fisher's Exact Test

Fisher's Exact Test is a statistical test used to determine if the proportions of categories in two group variables significantly differ from each other.

G-Test
Goodness of FitDec 5New

G-Test

The G-Test is a test used to determine if the proportions of categories in two group variables significantly differ from each other.

McNemar Test
Goodness of FitDec 5New

McNemar Test

The McNemar Test is a statistical test used to determine if the proportions of categories in two related groups significantly differ from each other.

Two Proportion Z-Test
Goodness of FitDec 5New

Two Proportion Z-Test

The Two-Proportion Z-Test is a test used to determine if the proportions of categories in two group variables differ from each other.