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Wiley, M., & Wiley, J. F. (2020). Beginning R 4: From beginner to pro, Apress.
Read Chapter 10: Hypothesis Testing.
Chapter 10 discusses how to create a null and alternate hypothesis, the difference between Type I and II errors, how to apply the steps used for hypothesis testing in R, and evaluate and explain the results using simple language.
Read Chapter 13: Analysis of Variance.
Chapter 13 discusses how to evaluate appropriate research questions and perform an ANOVA in R. The difference between a one-way and factorial ANOVA is explained and also, how to create visualizations to communicate results.