This problem is based on problems 11.1, 11.2, & 11.3 from Lomax & Hahs-Vaughn, 3rd ed.
A psychologist would like to know whether the season (autumn, winter, spring, and summer) has any consistent effect on people’s sexual activity. In the middle of each sason, a psychologist selects a random sample of students. Each individual is given a sexual activity questionnaire. A one-factor ANOVA was used to analyze these data. Complete the following, ANOVA summary table ().
With the given significance level, what is the decision regarding the hypotheses?
What would you conclude about these treatments?
A psychologist would like to know whether the season (autumn, winter, spring, and summer) has any consistent effect on people’s sexual activity. In the middle of each sason, a psychologist selects a random sample of students. Each individual is given a sexual activity questionnaire. A one-factor ANOVA was used to analyze these data. Complete the following, ANOVA summary table ().
Source | SS | df | MS | F | P |
---|---|---|---|---|---|
Between | 1.577 | ||||
Within | 1180.2 | ||||
TOTAL |
With the given significance level, what is the decision regarding the hypotheses?
What would you conclude about these treatments?