Chapter 8.4, Problem 1AC

What were the statistical hypotheses?

2. What were the null hypotheses?

3. What were the alternative hypotheses?

4. Were any statistical tests run?

5. Were one- or two-tailed tests run?

6. What were the levels of significance?

7. If a type I error was committed, explain what it would have been.

8. If a type II error was committed, explain what it would have been.

9. What did the studies prove?

10. Two statements are made about significance. One states that StopSmoke provides significant advantages, and the other states that StopSmoke is significantly less expensive than other leading brands. Are they referring to statistical significance? What other type of significance is there?