Determine Which of the Four Levels of Measurement Is Most

question 155

Multiple Choice

Determine which of the four levels of measurement is most appropriate. Students' grades of A, B, or C, on a test.

• A) Ratio
• B) Nominal
• C) Interval
• D) Ordinal

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Definitions:

Correlation Coefficients

Statistical measures that quantify the degree to which two variables are related or move together.

Predictive Validity

The extent to which a score on a scale or test predicts future performance on a related task.

Correlate Strongly

To correlate strongly means that two or more variables have a significant association or relationship, where changes in one variable are consistently associated with changes in another.

Predictive Validity

The extent to which a score on a scale or test predicts scores on some criterion measure.