Which of the following is an appropriate statistical technique to use in order to uncover the effect of several categorical variables on an interval-scaled dependent variable?
A) Logistic regression
B) Partial correlation
C) n-way crosstabulation
D) n-way analysis of variance

Question

Quizplus · Accepted Answer

n-way analysis of variance (ANOVA) is the appropriate statistical technique to use when analyzing the effect of multiple categorical variables on an interval-scaled dependent variable. It allows for the testing of interactions between different categorical variables and their effect on the dependent variable. Logistic regression is used when the dependent variable is categorical, partial correlation is used to examine the relationship between two interval-scaled variables while controlling for the effect of other variables, and n-way crosstabulation is a descriptive technique that is not appropriate for examining relationships between variables.

Which of the Following Is an Appropriate Statistical Technique to Use