It is thought that exercising early in the morning will provide better energy throughout the day. To test this idea, participants are recruited and randomly assigned to one of two groups: Members of Group 1 will constitute the control group and not be assigned any walking.
Members of Group 2 will walk from 7:00 to 7:30 a.m., Monday through Friday, over the course of 30 days. At the conclusion of the study, each participant will answer the 10 questions on the Acme End-of-the-Day Energy Scale. This instrument produces a score between 1 and 100 (1 = Extremely low energy . . . 100 = Extremely high energy).
Data set: Ch 04 – Exercise 06B.sav
Codebook
Variable: Group
Definition: Walking group assignment

Type: Categorical (1 = No walking, 2 = Walking: 30 Minutes)
Variable: Energy
Definition: Acme End-of-the-Day Energy Scale
Type: Continuous (1 = Extremely low energy . . . 100 = Extremely high energy)
a. Write the hypotheses.
b. Run each criterion of the pretest checklist (normality, homogeneity of variance, and n) and discuss your findings.
c. Run the t test and document your findings (ns, means, and Sig. [p value]).
d. Write an abstract under 200 words detailing a summary of the study, the t test results, hypothesis resolution, and implications of your findings.