HELPPP dont know how to write the APA work up for this ANOVA

HELPPP... don\'t know how to write the APA work up for this ANOVA problem

H₀: ?_Control = ?_Holligans = ?_Nuns

H1: ?_Control , ?_Holligans , ?_Nuns (not all means are equal)

F_critical = 3.47

NOT SURE IF IM DOING THIS RIGHT....

HELPPP... don\'t know how to write the APA work up for this ANOVA problem H0: ?Control = ?Holligans = ?Nuns H1: ?Control , ?Holligans , ?Nuns (not all means are equal) Fcritical = 3.47 NOT SURE IF IM DOING THIS RIGHT.... A social psychologist is interested in examining the effects of priming on aggression. He recruited a total of 24 participants in this study and randomly assigned them to one of three conditions. In one condition. participants were primed with a poster of hooligans on the laboratory wall. In another condition. participants were primed with a poster of nuns on the laboratory wall. Finally, in the last condition, participants did not see any poster on the laboratory wall. During the study. the researcher recorded how many seconds the participants delivered mild shock to another participant who was actually a research confederate while they were completing a computer task together. The following is the data set. Greater numbers indicate that the participants delivered mild shock longer. suggestion greater aggression.

Solution

One factor ANOVA

Mean

n

Std. Dev

19.1

8

3.60

control

16.0

8

3.02

Hooligans

10.3

8

3.69

Nuns

15.1

24

5.00

Total

ANOVA table

Source

SS

   df

MS

F

   p-value

Treatment

324.25

2

162.125

13.598

.0002

Error

250.38

21

11.923

Total

574.63

23

Calculated F=13.598 > 3.47 the critical value

The null hypothesis is rejected.

Result:

The 8 participants in the control group had an average reaction time of 19.1 seconds (SD = 3.6); the 8 participants in the Hooligans group had an average reaction time of 16.0 seconds (SD = 3.02), and the 8 participants in the Nuns group had a mean of 10.3 (SD = 3.69). The effect of poster, therefore, was highly significant, F(2,21) = 13.60, p<. 05.

One factor ANOVA
	Mean	n	Std. Dev
	19.1	8	3.60	control
	16.0	8	3.02	Hooligans
	10.3	8	3.69	Nuns
	15.1	24	5.00	Total
ANOVA table
Source	SS	df	MS	F	p-value
Treatment	324.25	2	162.125	13.598	.0002
Error	250.38	21	11.923
Total	574.63	23