In: Statistics and Probability
1. If a researcher reports the following finding, how many post hoc tests should they do?
There was a significant effect of instruction condition on accuracy, F (3, 67) = 4.33, p < .05.
2. If a researcher reports the following finding, how many post hoc tests should they do?
There was no statistically significant effect of physical crowding on aggression, F (2, 29) = 1.82, p > .05.
3. What is the additional source of variance in a repeated-measures ANOVA?