Analysis of variance
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Analysis of variance is a family of statistical methods used to compare the means of two or more groups by analyzing variance. Specifically, ANOVA compares the amount of variation between the group me
Very good fit: Weight by breed
Fixed effects vs Random effects
Student's t-test
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Student's t-test is a statistical test used to test whether the difference between the response of two groups is statistically significant or not. It is any statistical hypothesis test in which the te
Analysis of variance
…Ronald Fisher. In its simplest form, it provides a statistical test of whether two or more population means are equal, and therefore generalizes the t-test beyond two means. While the analysis of variance reached fruition in the 20th century, antecedents extend centuries into the past according to Stigler…
William Sealy Gosset, who developed the "t-statistic" and published it under the pseudonym of "Student"
Regression lines with slopes 4 and 0