Multiple Choice
An analysis of variance comparing three treatment conditions produces dfwithin = 21.If the samples are all the same size, how many individuals are in each sample.
A) 6
B) 7
C) 8
D) It is impossible for the samples to be the same size if dfwithin = 21.
Correct Answer:

Verified
Correct Answer:
Verified
Q8: In an analysis of variance, which
Q8: For an independent-measures ANOVA comparing three treatments
Q9: In analysis of variance, what is measured
Q10: An ANOVA for k = 3 treatments
Q14: An analysis of variance is used to
Q15: When comparing more than two treatment means,
Q17: The larger the differences among the sample
Q41: Posttests such as Scheffé are not necessary
Q59: For an ANOVA with SS<sub>between</sub> = 40
Q66: An independent-measures research study compares three treatment