ANOVA test in Python

#education #datanalysis #python #statistics #datascience #anova

[@ancysherin]

Hi... This is a great video. I would to like to know more about checking the assumptions of anova for a classification problem (feature selection in python). Suppose I have 7 features how should I check the normality. Can you kindly explain it (qq plot, histogram, levene)

[@statisticiansworld8912]

Hi! You only need to check the normality assumption for your Target variable or 'y' variable using q-q plot. If it didn't met you should get the log() function of your target variable, then draw the q-q plot again. Levene's test is for checking the equality of variances across groups for one independent variable or feature that you are interested in.