第六讲-方差分析中主效应和交互效应的图形(英文)
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decision aid
D
10
No decision aid Senior Manager Mean 20 30 25
Decision aid 40 30 35
Mean 30 30
Rank main effect：not significant Decision aid main effect：significant Interaction: significant
40
30
Manager Senior
20
10
0
No decision aid
decision aid
B
5
No decision aid
Decision aid
Senior
Manager Mean
20
30 25
20
30 25
Mean 20 30
Rank main effect：significant Decision aid main effect：not significant Interaction: not significant
2
判断绩效 No decision aid Senior Manager 10 10
Decision aid 30 30
Mean 20
20
Mean
10
30
Rank main effect not significant
Decision aid main effect
significant
Interaction: not significant
B
6
No decision aid
Senior Manager Mean 10 40 25
Decision aid
30 60 45
Mean 20 50
Rank main effect：significant Decision aid main effect：significant Interaction: not significant
decision aid
F
14
No decision aid
Decision aid
Senior
Manager Mean
20
30 25
40
70 55
Mean 30 50
Rank main effect：significant Decision aid main effect：significant Interaction: significant
G
15
Manager Judgment performance
50
40
Senior
30
20
10
0
No decision aid
decision aid
G
16
The end Thank you!
17
Data and figures of Main effect and Interactions in 2 Factorial Design
双因素研究设计中的 主效应和交互效应统计数据及图形
1
Hypothetical Example
自变量 1: auditor rank Audit manager vs. senior 自变量 2: decision aid No decision aid vs. decision aid Task：prediction of corporate failure 因变量: 判断绩效（数值越高表明判断绩效越好）
C
7
Judgment performance
50
v
Manager
40
30
Байду номын сангаасSenior
20
10
0
No decision aid
decision aid
C
8
No decision aid
Senior Manager Mean 30 50 40
Decision aid
50 30 40
Mean 40 40
Rank main effect：significant Decision aid main effect：not significant Interaction: significant
F
13
Judgment performance
50
Manager
40
30
20
Senior
10
0
No decision aid
Rank main effect：not significant Decision aid main effect：not significant Interaction: significant
D
9
Judgment performance
50
Senior
40
30
Manager
20
10
0
No decision aid
情形A
3
Judgment performance
50
Note：自变量1的主效应不显著， 自变量2的主效应显著。
40
Manager
30
Senior
20
10
0
No decision aid
decision aid
4 情形 A
Judgment performance
50
Note：自变量1的主效应显著， 自变量2的主效应不显著。
E
11
Judgment performance
50
40
Senior Manager
30
20
10
0
No decision aid
decision aid
E
12
No decision aid Senior Manager 10 50
Decision aid 30 30
Mean 20
40
Mean
30
30