he data below are from an independent-measures experiment comparing three different conditions. Which statement below is consistent with the results of a Scheffe post hoc test that compares conditions 1 and 2 using the data below? Condition 1 Condition 2 Condition 3 2 2 10 3 6 1 G = 33 1 4 4 ΣX2 = 187 ––––––––––––––––––––––––––––––––––––– T = 6 T = 12 T = 15 SS = 2 SS = 8 SS = 42
The data below are from an independent-measures experiment comparing three different conditions. Which statement below is consistent with the results of a Scheffe post hoc test that compares conditions 1 and 2 using the data below?
Condition 1 Condition 2 Condition 3
2 2 10
3 6 1 G = 33
1 4 4 ΣX2 = 187
–––––––––––––––––––––––––––––––––––––
T = 6 T = 12 T = 15
SS = 2 SS = 8 SS = 42
a.The difference between conditions 1 and 2 is not statistically significant, given that the computed F-ratio of F = 0.35 is not in the critical region.
b.The difference between conditions 1 and 2 is not statistically significant, given that the computed F-ratio of F = 0.46 is not in the critical region.
c.The difference between conditions 1 and 2 is statistically significant, given that the computed F-ratio of F = 4.10 is in the critical region.
d.The difference between conditions 1 and 2 is statistically significant, given that the computed F-ratio of F = 3.66 is in the critical region.s
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