* not completed

. Which of the following best differentiate non-parametric from parametric tests?

Sample size requirements correct incorrect

The assumptions that they make about data correct incorrect

The type of populations the tests draw their samples from correct incorrect

None of the above correct incorrect

* not completed

. A spearman correlation is best used for...

ranked data correct incorrect

categorical data correct incorrect

nominal data correct incorrect

interval data only correct incorrect

* not completed

. Which of the following is not an assumption of parametric tests?

Homoscedastic groups correct incorrect

Data on ratio or interval scales correct incorrect

Central limit theorem holds correct incorrect

The data fits a uniform distribution correct incorrect

* not completed

. The Wilcoxon Signed-Rank is the nonparametric equivalent of a(n)...

Two-way anova correct incorrect

Independent samples t-test correct incorrect

Dependent samples t-test correct incorrect

One sample t-test correct incorrect

* not completed

. Which of the following characteristics would lead you to choose a non-parametric test over a parametric test?

Having data on variables that are expected to be normally distributed in the population correct incorrect

Having data that is a nominal scale correct incorrect

Having data that have groups that are homoscedastic correct incorrect

All of the above correct incorrect