Understanding Oneway Designs
Qn1. The issue that requires an experimenter to use a oneway ANOVA instead of a t-test is when there are more than two response categories available.
Qn2. Which of the following is the equivalent nonparametric analysis to a parametric oneway ANOVA?
-F-test -t-test -Kruskal-Wallis test -Mann-Whitney U test None of the above
Qn3. Typically, an ANOVA uses which distribution and test statistic?
-F -t -Chi-square -Kolmogorov-Smirnov -Poisson
Qn4. If an omnibus oneway ANOVA for a three-level factor is statistically significant, it does not mean that post hoc pairwise comparisons are allowed.
Qn5. Which of the following is the most proper way to report an F-test result?
-F(14) = 9.07, p = 0.009 -F(14) = 9.06, p < 0.01 -F(1,14)= 9.09, p = 0.009 -F(1,14) = 9.06, p < .01
-None of the above
Qn6. A oneway ANOVA is characterized by which experimental design?
-An Experiment with a single between-subject factor of exactly two levels. -An experiment with a single between-subjects factor of two to more levels. -An experiment with a single within-subjects factor of exactly two levels. -An experiment with a single within-subjects factor of two or more levels. -None of the above