The scale of measurement that allows you to make ratio statements like "Twice as many errors were made by the experimental group," is the
A) nominal scale
B) ordinal scale
C) interval scale
D) ratio scale.

Question

Quizplus · Accepted Answer

The ratio scale of measurement not only allows for the identification of differences and the ranking of those differences like the interval scale, but it also has a true zero point, which enables the calculation of ratios. This means you can make statements about how many times greater or smaller one measurement is compared to another.

The Scale of Measurement That Allows You to Make Ratio