Indice dei contenuti: 1. Getting started - 2. Univariate data - 3. Bivariate data - 4. Multivariate data - 5. Multivariate graphics - 6. Populations - 7. Statistical inference - 8. Confidence intervals - 9. Significance tests - 10. Goodness of fit - 11. Linear regression - 12. Analysis of variance - 13. Extensions of the linear model - A . Programming. - Bibliography. - Index