1. Complete each of the ANOVA summary tables. In Addition, answer the following questions for each of the ANOVA summary tables:
a. What is the factorial notation?
b. How many conditions were in the study?
c. How many subjects were in the study?
d. Identify significant main effects and interaction effects.
Source df SS MS F
A 1 60
B 2 40
A x B 2 90
Error 30
Total 35 390
Source df SS MS F
A 2 40
B 3 60
A x B 6 150
Error 72
Total 83 400
Source df SS MS F
A 1 10
B 1 60
A x B 1 20
Error 36
Total 39 150
2. A researcher is attempting to determine the effects of practice and gender on a timed task. Participants in an experiment are given a computerized search task. They search a computer screen of various characters and attempt to find a paticular character, they press a button to stop a timer. Their reaction time (in seconds) on each trial is recorded. Subjects practice for 2, 4, or 6 hours and are either female or male. The reaction time data for the 30 subjects appear here.
2 hours Women Men
12 11
13 12
12 13
11 12
11 11
4 hours Women Men
10 8
10 8
10 10
8 10
7 9
6 hours Women Men
7 5
5 6
7 8
6 6
7 8
Source df SS MS F
Gender 0.027
Practice 140.60
Gender x Practice 0.073
Error 28.00
Total 168.70
a. complete the ANOVA summary table
b. are the values of Fobt significant at α = .05? At α = .01?