# Stats: Non parametric test / Anova

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Question a: This nonparametric test requires at least ordinal level data. Its purpose is to find out if there is any difference between two sets of related observations and it is used if the assumptions required for the paired t test cannot be met. Which test is it?

Choose the right answer:

a. Students' t

b. ANOVA

c. Rank correlation

d. Kruskal-Wallis

e. None of the above

Question b: That test is an appropriate substitute for the ANOVA procedure if the assumptions for ANOVA cannot be met?

Choose the right answer:

a. z

b. t

c. Rank correlation

d. Kruskal-Wallis

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The expert examines non parametric tests for ANOVA.

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Question a: This nonparametric test requires at least ordinal level data. Its purpose is to find out if there is any difference between two sets of related ...

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