SELECT ALL THAT APPLY.
-A linear relationship
A)approximates the observations displayed in a scatter diagram with a straight line.
B)is termed deterministic if some observations fall along a straight line.
C)is termed perfectly linear relationship if all the observations fall along a straight line.
D)is a relationship between two interval-ratio variables.

Question

Quizplus · Accepted Answer

A linear relationship is one in which the observations shown in a scatter diagram can be approximated by a straight line. It is perfectly linear if all observations show a straight-line relationship. A linear relationship exists between two interval-ratio variables.