Question

What characteristic must a scale possess in order for the researcher to compute the ratio of the magnitude of the numbers? It must have an arbitrary zero point. The range of the absolute scale intervals must be divisible by two. It must use only integers. It must have an absolute zero point. The modal ratio must be greater than two

Answer 1

The property that a scale has to have in order for a researcher to compute the ratio of magnitudes of the numbers is

It must have an absolute zero point.

Explanation:

The absolute zero point on two comparable scales are the basic, starting points of the scales. The two scales are usually carry equal magnitude at this point.

This is the only option amongst the provided options that is correct.

The other characteristics include, the scales should span each other, be a one-to-one mapping etc.

Examples of scales that can be represented by ratios of the magnitude of the numbers include the everyday conversions,

cm --> m

ft --> m

etc.

Both of these have absolute zero points of 0.

Hope this Helps!!!