Introduction to statistics -- Frequency distributions and graphs -- Measures of central tendency -- Measures of dispersion, skewness, and kurtosis -- Correlation -- Regression -- Probability -- Random variables and probability distributions -- Normal distribution and sampling distributions -- Statistical inference : one sample -- Statistical inference : other one-sample -- Statistical inference : two-samples -- Statistical inference : other two-sample test statistics -- Introduction to the analysis of variance -- Other analysis of variance designs -- Statistical inference for frequency data -- Statistical inference for ranked data

1. Statistics