Thinking critically about research and data analysis
Beins and McCarthy present a seamless introduction to statistics and research methods, identifying different research areas and how one approaches them statistically.

A Perfect Plan for the Perfect Score
We want you to succeed on your AP* exam. That's why we've created this 5-step plan to help you study more effectively, use your preparation time wisely, and get your best score. This easy-to-follow guide offers you a complete review of your AP course, strategies to give you the edge on test day, and plenty of practice with AP-style test questions. You'll sharpen your subject knowledge, strengthen your thinking skills, and build your test-taking confidence with