Information Technology Reference
In-Depth Information
Table 11.2.
Preliminary calculations for a 2
×
3 within-subjects ANOVA data set
(
ABS
matrix)
Vehicle type (Factor
A
)
a
1
(car)
a
2
(SUV)
Amount of alcohol
Amount of alcohol
Factor
B
(0)
(1)
(3)
(0)
(1)
(3)
Subjects
b
1
b
2
b
3
b
1
b
2
b
3
s
1
1
4
6
2
5
4
s
2
1
5
7
1
6
7
s
3
2
6
9
1
6
5
s
4
2
5
10
1
4
6
s
5
0
3
7
2
4
5
s
6
0
1
6
1
2
3
Sum of scores
Y
:
6
24
45
8
27
30
T
=
140
Y
2
:
Sum o
f s
quared scores
10
112
351
12
133
160
Mean
Y
:
1.00
4.00
7.50
1.33
4.50
5.00
Standard deviation
s
:
0.89
1.79
1.64
0.52
1.52
1.41
AB
matrix (sums)
(0)
(1)
(3)
b
1
b
2
b
3
Sum
a
1
(car)
6
24
45
75
a
2
(SUV)
8
27
30
65
S m
14
51
75
140
AS
matrix
BS
matrix
a
1
a
2
b
1
b
2
b
3
(car)
(SUV)
Sum
(0)
(1)
(3)
Sum
s
1
11
11
22
s
1
3
9
10
22
s
2
13
14
27
s
2
2
11
14
27
s
3
17
12
29
s
3
3
12
14
29
s
4
17
11
28
s
4
3
9
16
28
s
5
10
11
21
s
5
2
7
12
21
s
6
7
6
13
s
6
1
3
9
13
Sum
75
65
140
Sum
14
51
75
140
AB
matrix of means
(0)
(1)
(3)
Marginal
b
1
b
2
b
3
means
a
1
(car)
1.00
4.00
7.50
4.17
a
2
(SUV)
1.33
4.50
5.00
3.61
Marginal means
1.17
4.25
6.25