Which of the Following Procedures Is Intended to Ensure or Enhance

question 67

Multiple Choice

Which of the following procedures is intended to ensure or enhance a study's internal validity?

• A) replication
• B) random sampling
• C) random assignment

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Definitions:

Reliability

The degree to which an assessment tool produces stable and consistent results.

Normal Distribution

A statistical distribution where data points are symmetrically distributed around a mean, forming a bell-shaped curve.

WAIS Scores

Scores derived from the Wechsler Adult Intelligence Scale, a standardized test designed to measure adult intelligence.

Percent

A mathematical term describing a number or ratio expressed as a fraction of 100.