Solutions to Homework #8
Note: Since the expected values for the P2 tests in these problems follow from the null hypotheses, I decided it made sense to talk about the null and alternative hypotheses before launching into the tests themselves. So my a
1. What is an attitude? 2. How are attitudes measured?
1. Where do attitudes come from? 2. Do attitudes predict behavior? 3. How are attitudes changed?
Where do attitudes come from?
Information about an object
Claude Steele, Joshua Aronson
62% of African-Americans do not finish college. (Whites, 41%) White women do better at math/science in elementary and middle school. But by college, women are 43% of the popula