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What Is Homoscedasticity ?
What Is Homoscedasticity? Table Of Contents: What Is Homoscedasticity? What Is Heteroscedasticity? Example Of Home & Heteroscedasticity. Problem With Heteroscedasticity. Test For Heteroscedasticity. The Importance Of Homoscedasticity. Why Does Heteroscedasticity Occur? How To Remove Heteroscedasticity? (1) What Is Homoscedasticity? Homoscedasticity, or homogeneity of variances, is an assumption of equal or similar variances in different groups being compared. This is an important assumption of parametric statistical tests because they are sensitive to any dissimilarities. Uneven variances in samples result in biased and skewed test results. Homoscedasticity describes a situation in which the error term (that is, the “noise” or random disturbance in the relationship between
