• The "must-know" formulas and calculations
• What you need to know about statistical techniques
• Core topics in quick, focused lessons

Stay sharp on statistics

This practical guide sticks to the point with discrete explanations of essential topics taught in a typical first semester statistics course. Get a handle on charts, graphs, and descriptive stats. Discover the many experiments, surveys, and tests you'll encounter in statistics. From distributions and confidence intervals to regression and hypothesis testing, the nitty-gritty information presented here is perfect to use in studying for exams, doing homework, or as a quick reference.

Inside...

• Stats, charts, and graphs
• Binomial, normal, and t-distributions
• The Central Limit Theorem
• Correlation and regression
• Probabilities for two-way tables
• Ten common statistical mistakes