ANOVA (Analysis of Variance) is a statistical technique that is used to check if the means of two or more groups are significantly different from each other. ANOVA test is a way to find out if survey or experiment results are significant and the impact of one or more factors by comparing the means of different samples. In other words, they help you to figure out if you need to reject the null hypothesis (H0) or accept the alternate hypothesis (H1).
Using Customer Personality Analysis dataset from kaggle, we will do hypothesis testing to prove whether people Education has an effect on people Income or not. For the article, you can check here.