Populations and samples; Measures of central tendency; Measures of dispersion and variability; Testing of goodness of fit; Contingency tables; The normal distribution; One-sample hypotheses; Two-sample hypotheses; Paired-sample hypotheses; Multisample hypotheses; Multiple comparisons; Two-factor analysis of variance; Data transformations; Multiway factorial analysis of variance; Simple linear regression; Comparing simple linear regression equations; Simple linear correlation; Multiple regression and correlation; The binomial distribution; Testing for randomness; Circular distributions.