When might a researcher need to use proportions rather than means as the test statistic?
A) when the sample size is very large
B) when the sample size is very small
C) when the variable of interest is only interval-ratio in level of measurement
D) when the variable of interest is only nominal in level of measurement

Question

Quizplus · Accepted Answer

Proportions are used when the variable of interest is nominal, as they represent the relative frequency of categories within the data.

When Might a Researcher Need to Use Proportions Rather Than