Exploratory Data Analysis: Data display, histograms, stem-and-leaf plots, box plots, data summary and   description. Elementary Methods: Single-and two-sample problems, standard normal-theory tests and estimators,       departures from assumptions, Poisson, Binomial and multinomial models, dispersion tests, goodness-of-fit, two-way contingency table. Regression Methods: Linear, multi-linear and polynomial regression, estimation of parameters, examination of residual, model checking.  Analysis of variance: One- and two-way analyses of variance. Examination of residuals. Unbalanced case.