Low price edition.

Previous ed.: 1992.

Includes bibliographical references (p. 203) and index.

Variability and frequency distributions -- Estimation, standard errors and confidence limits -- The basic idea of a significance test -- Simple significance tests based on the normal distribution -- The use of t-tests for small samples -- Contingency tables and chi-squared -- Chi-squared tests of goodness-of-fit and homogeneity -- The correlation of measurements -- Regression analysis -- Simple experimental design and the analysis of variance -- Introduction to factorial experiments -- Random samples and random numbers -- Partial correlation and multiple regression -- Non-parametric and distribution-free tests -- Notes on numerical calculation, calculators and computers.