r-stats-foundations

Governs the statistics behind dashboards in R: mean, median, mode, variance, standard deviation, skewness, correlation, hypothesis tests and simple linear regression, and how to explain a result in plain words. Use when computing a summary, running a z-test or t-test, fitting lm(), or explaining what a number means to a learner. Do not use for loading data (r-data-prep), chart choice (r-dashboard-design) or machine learning.