Week 7

Question 1

Regarding the non-parametric equivalent of two-way ANOVAs, what statistical test should be used to analyse a between-subjects variable with three or more conditions?
a. Friedman
b. Kruskal-Wallis
c. Mann-Whitney U
d. Wilcoxon

Answer 1

b. Kruskal-Wallis

Question 2

Regarding the non-parametric equivalent of two-way ANOVAs, what statistical test should be used to analyse a within-subjects variable with three or more conditions?
a. Friedman
b. Kruskal-Wallis
c. Mann-Whitney U
d. Wilcoxon

Answer 2

a. Friedman

Question 3

Regarding the non-parametric equivalent of two-way ANOVAs, what statistical test should be used to analyse a between-subjects variable with two conditions?
a. Kruskal-Wallis
b. Friedman
c. Mann-Whitney U
d. Wilcoxon

Answer 3

c. Mann-Whitney U

Question 4

Should you read and interpret the Mauchly’s test of sphericity table?
a. Yes
b. Yes, if the within subjects variable has three or more conditions.
c. No

Answer 4

b. Yes, if the within subjects variable has three or more conditions

Question 5

Regarding the design of a two-way mixed ANOVA. which of the following is true?
a. The types of data in each IV are different, for example one will be continuous and one will be categorical.
b. Different people will participate in all conditions.
c. Participants will participate in the study in different (mixed up) ways.
d. The conditions for one IV will include the same participants and the conditions for the second IV will include different participants.

Answer 5

d. The conditions for one IV will include the same participants and the conditions for the second IV will include different participants.