A relationship between variables in which one variable increases as the other also increases is a ______.
A) placebo effect
B) positive correlation
C) selection factor
D) negative correlation

Question

Quizplus · Accepted Answer

A positive correlation describes a relationship between variables in which one variable increases as the other also increases. The other options, placebo effect, selection factor, and negative correlation, do not fit the description of a positive correlation.

A Relationship Between Variables in Which One Variable Increases as the Other