Figure 2.1 -What Scale of Measurement Was Used to Measure the Scores

question 9

Multiple Choice

Figure 2.1
-What scale of measurement was used to measure the scores in the distribution shown in the accompanying graph,Figure 2.1?​

• A)​nominal
• B)​ordinal
• C)​interval or ratio
• D)​non-numeric

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Definitions:

Test-retest Reliability

Test-retest reliability measures the consistency of results when a test is repeated under identical conditions.

Standard Deviation

A statistic that measures the dispersion or variability of a set of data points from their mean, used in various fields to quantify the amount of variation.

Internal Consistency

A measure of the reliability of a test or scale, indicating how well the various items measure the same concept or construct.

Licensure Exam

A standardized test that individuals must pass in order to be legally recognized as a professional in certain fields.