If reaction time data were collected from the same 10 people, 4 times, the total df in a repeated-measures ANOVA based on that data would be 40.

Question

Quizplus · Accepted Answer

The total df in a repeated-measures ANOVA equals (number of participants - 1). In this case, the total number of participants is 10, therefore the total df would be 9. The number of times the data is collected does not affect the df in a repeated-measures ANOVA.

If Reaction Time Data Were Collected from the Same 10