The Quality of a Researcher's Operational Definitions Is Closely Associated

question 12

Multiple Choice

The quality of a researcher's operational definitions is closely associated with:

• A)restrictive validity
• B)construct validity
• C)external validity
• D)internal validity

---

Definitions:

Range

The difference between the highest and lowest scores in a dataset, showing the spread or dispersion of the values.

Frequency Polygons

Graphical representations of the distribution of data points, where frequencies are depicted by connecting midpoints of intervals.

Frequency Distributions

A statistical representation, often in the form of a table or graph, showing how often different values occur within a data set.

Standard Deviation

A statistical measure of the dispersion or variability within a set of data, indicating how far values are spread out from the mean.