As you read the chapter, consider the following questions:
15.1 How do hypothesis tests differ across experiments and correlational studies?
15.2 What can you learn from testing relationships between measures?
15.3 What can you learn from conducting a regression analysis?
15.4 What does it mean to find the best-fit line for a set of data?
15.5 How much causal information can be gained from correlation and regression hypothesis tests?