The Main Difference Between an Interval and a Ratio Scale

question 1

Multiple Choice

The main difference between an interval and a ratio scale is that only one of them:

• A)includes an absolute zero.
• B)uses equal units of measurement.
• C)supports the use of statistical analyses.
• D)is used in research with human subjects.

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Definitions:

Confounded

Confounded refers to a situation in research where the effect of one variable cannot be separated from the effect of another, making it difficult to determine the cause of any observed changes.

Experimental Method

A research method involving the manipulation of variables to establish cause-and-effect relationships.

Cause-And-Effect

The principle that suggests every event (cause) leads to a certain result (effect), underlining the relationships between actions and outcomes.

Natural Setting

A real-world environment where behavior and events occur spontaneously, outside of a controlled or laboratory setting.