Exhibit 3-1
A researcher has collected the following sample data. 
-Refer to Exhibit 3-1. The 75th percentile is
Definitions:
Social Sciences
Social sciences are a group of academic disciplines that study society and the relationships among individuals within a society through various methods of empirical investigation and critical analysis.
Real Science
Disciplines that are based on empirical evidence and the scientific method, aimed at acquiring knowledge through research, observation, and experimentation.
Random Sample
A sample that gives everyone in the population an equal chance of being selected.
Surveyed
The collection of data or opinions from a group of people, usually through questionnaires or interviews, for research purposes.
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