The following data represent the typical results from a delayed discounting study. The participants are asked how much they would take today instead of waiting for a specific delay period to receive $1000. Each participant responds to all 5 of the delay periods. Use a repeatedmeasures ANOVA with α= .01 to determine whether there are significant differences among the 5 delay periods for the following data:
Participant  1 month 
6 months 
1 year 
2 years 
5 years 
A  950  850  800  700  550 
B  800  800  750  700  600 
C  850  750  650  600  500 
D  750  700  700  650  550 
E.  950  900  850  800  650 
F  900  900  850  750  650 
Given info:
Participant  1 month  6 months  1 year  2 years  5 years  Person total 
A  950  850  800  700  500 

B  800  800  750  700  600 

C  850  750  650  600  500 

D  750  700  700  650  550 

E  950  900  850  800  650 

D  900  900  850  750  650 







Calculation:
Stage (1) of repeated ANOVA measure
And,
Within treatments:
And,
Between treatments:
For this example, find
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