DATAsense - 📈What is ANOVA?📈 ANOVA stands for Analysis of Variance. It’s a statistical test that checks whether the means of three or more groups are significantly different from each other. ⭐ Why do we use ANOVA? Because comparing many groups with multiple t-tests increases the chance of making a wrong conclusion (Type I error). ANOVA solves this by comparing all groups in one single test. ⭐ How ANOVA works (in simple terms) Think of your dataset like the picture you shared: ANOVA...
