The fun and easy way to analyze data, build models, and get ahead in your class

Take your statistics skills to the next level! This easy-to-follow guide walks you through second-semester topics, explaining everything from t-tests and regression to ANOVA, sign tests, and fitting curves to your data. You''ll see how to identify and work through problems, avoid common errors, understand the jargon — and even improve your grade with savvy strategies.

Discover how to

• Review and extend intro stat methods
• Make predictions with multiple regression
• Compare many means by using ANOVA
• Use Chi-square to test for independence
• Understand and use nonparametric statistics