a) summary table 22. The following data are representative of ies examining the
ID: 3361058 • Letter: A
Question
a) summary table 22. The following data are representative of ies examining the relationship bet performance. The general result of tisose stand that increasing the level of arousal (or tends to improve the level of performance. (You probably have tried to "psych yourself up" to do well on a task.) For very difficult tasks, however, increas ing arousal beyond a certain point tends to lower the level of performance. (Your friends have probably advised you to "calm down and stay focused" when you get overanxious about doing well.) This relation- ship between arousal and performance is known as the Yerkes-Dodson law. nship between arousal
Explanation / Answer
Result:
Two factor ANOVA
Factor B
Means:
low
medium
High
easy
3.0
5.0
10.0
6.0
Factor A
difficult
1.0
3.0
2.0
2.0
2.0
4.0
6.0
4.0
5
replications per cell
ANOVA table
Source
SS
df
MS
F
p-value
Factor A
120.00
1
120.000
24.00
.0001
Factor B
80.00
2
40.000
8.00
.0022
Interaction
60.00
2
30.000
6.00
.0077
Error
120.00
24
5.000
Total
380.00
29
Test for factor A, calculated F=24.0, P=0.0001, it is significant.
Test for factor B, calculated F=8.0, P=0.0022, it is significant.
Test for interaction, calculated F=6.0, P=0.0077, it is significant.
Two factor ANOVA
Factor B
Means:
low
medium
High
easy
3.0
5.0
10.0
6.0
Factor A
difficult
1.0
3.0
2.0
2.0
2.0
4.0
6.0
4.0
5
replications per cell
ANOVA table
Source
SS
df
MS
F
p-value
Factor A
120.00
1
120.000
24.00
.0001
Factor B
80.00
2
40.000
8.00
.0022
Interaction
60.00
2
30.000
6.00
.0077
Error
120.00
24
5.000
Total
380.00
29
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.