Recently Published
Coding Tutorial: t-tests
Demonstrates the R code for functions that will evaluate t-tests in R from summary statistics only.
S5: Hypothesis Testing: Means
Introduction to the analysis of quantitative variables using t-tests and ANOVA.
S4: Proportion Tests
Using hypothesis testing for 1-sample and multi-sample proportion testing.
S3: The Central Limit Theorem and Normal Distributions
Understanding sampling distributions, the central limit theorem and their connections to hypothesis testing.
S2: Experiments, Data and Conclusions: The Lady Tasting Tea
A discussion of how to design studies that can be tested using statistical processes based upon Ronald Fischer's story of "The Lady Tasting Tea."
S0: Tools for Statistics
Directions for downloading and installing R and RStudio along with the Mosaic library for Introductory Statistics.