interval scales ? multiple choice they are the highest level scale. the standard deviation cannot be calculated for interval scales. they can measure absolute differences between scale points. they are less powerful than ordinal scales. they do not allow for comparison between measured objects.

A quantitative measuring scale where variables have an order, the difference between two variables is equal, and the presence of zero is arbitrary is known as an interval scale.
It can be used to measure variables at equal intervals along a common scale.
They are able to gauge exact variations between scale points.
A scale with an interval has order and a meaningful difference between two values.
Temperature (Fahrenheit), temperature (Celcius), pH, SAT score (200-800), and credit score are a few examples of interval variables (300-850).
On the other hand, an interval scale has an arbitrary zero point.

Therefore, the true statement about interval scale is a statement (A) they are able to gauge exact variations between scale points.

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Complete question:
Which of the following statements is true regarding interval scales?

a. They can measure absolute differences between scale points.

b. The standard deviation cannot be calculated for interval scales.

c. They are the highest level scale.

d. They do not allow for comparison between measured objects.

e. They are less powerful than ordinal scales.