(2010) report that people who move from home to home frequently as children tend to have lower than average well-being as adults. To further examine this relationship, a psychologist obtains a sample of 36 young adults who each experienced 5 or more different homes before they were 16 years old. These participants were given a standardized questionnaire for which the general population has an average score of 45. For this sample, the average well-being score was 42 with a standard deviation of 8. On this basis, is well-being for frequent movers significantly different from well-being in general population? In the space below, type in the answers to the following questions:

1. Which statistical test would you use to solve this problem?

2. State the null and alternative hypothesis in words.

3. Locate the critical value that defines the critical region (use alpha 0.05 two-tailed test).

4. Calculate your statistic.

5. Make a decision with respect to the null hypothesis.

6. White a concluding sentence in everyday language.

7. Calculate and evaluate both measures of effect size (Cohen's d and r²)

8. Construct a 95% confidence interval for the mean.