The difference between an interval scale and a ratio scale is that
A) the interval scale has an absolute zero.
B) the ratio scale has an absolute zero.
C) the interval scale is more reliable.
D) both scales are nominal variables.

Question

Quizplus · Accepted Answer

The key difference between an interval scale and a ratio scale is that a ratio scale has an absolute zero point, indicating the absence of the quantity being measured, while an interval scale does not have an absolute zero. This allows for the calculation of ratios on a ratio scale.

The Difference Between an Interval Scale and a Ratio Scale