Make sure to site your sources
https://www.analyticsvidhya.com/blog/2018/01/anova-analysis-of-variance/
https://www.statisticshowto.datasciencecentral.com/probability-and-statistics/hypothesis-testing/anova/
what is the importance of ANOVA when comparing several means?



In at least 500 words, what is the importance of ANOVA when comparing several means? Why is it needed? What is at least one published experiment where it was used?