Which is least likely to be regarded as a ratio variable?
A)A critic's rating of a restaurant on a 1 to 4 scale
B)Automobile exhaust emission of nitrogen dioxide (milligrams per mile)
C)Number of customer complaints per day at a cable TV company office
D)Cost of an eBay purchase

Question

Quizplus · Accepted Answer

A rating on a 1 to 4 scale cannot be considered a true ratio variable because it does not have a true zero point.

Which Is Least Likely to Be Regarded as a Ratio