What is the main difference between a ratio variable and an interval variable?
A) A ratio variable has a zero point
B) A ratio variable cannot tell the exact distance between data points
C) A ratio variable does not identify measurable difference between categories and ranks
D) All of the above

Question

Quizplus · Accepted Answer

A ratio variable has a true zero point, allowing for the measurement of absolute quantities and the calculation of meaningful ratios between data points. Interval variables, in contrast, do not have a true zero point, meaning while differences between data points are meaningful, ratios are not.

What Is the Main Difference Between a Ratio Variable and an Interval