describe Conduct Repeated Measures ANOVA and compute PRE.
An educational study uses a humble pre-post design to assess the efficacy of a computer tutor for solving inequalities. Twelve pilot students participate. Every student is given a pretest, then participates in six sessions using the tutor then is given a parallel posttest. The data are as follows-
|
Subj.
|
pre
|
post
|
|
1
|
10
|
13
|
|
2
|
11
|
6
|
|
3
|
9
|
18
|
|
4
|
13
|
17
|
|
5
|
8
|
14
|
|
6
|
7
|
11
|
|
7
|
4
|
8
|
|
8
|
13
|
18
|
|
9
|
10
|
12
|
|
10
|
17
|
20
|
|
11
|
5
|
9
|
|
12
|
9
|
16
|
|
13
|
12
|
12
|
|
14
|
7
|
13
|
1. Utilizing results from the printout fill in the ANOVA table below. Show all your computation. Utilize the hand-out given in class last lecture for guidance.
2. As well compute PRE for the test of the Treatment effect.