The most important descriptive statistical procedure appropriate for use with two interval variables is the
A) z-test
B) t-test
C) simple linear regression
D) chi-square test

Question

Quizplus · Accepted Answer

Simple linear regression is the most important descriptive statistical procedure when comparing two interval variables within a sample data set.The chi-square,z- and t-tests are inferential statistical tests.

The Most Important Descriptive Statistical Procedure Appropriate for Use with Two