To Ensure That Other Researchers Can Repeat Their Work, Psychologists

question 69

Multiple Choice

To ensure that other researchers can repeat their work, psychologists use

• A) control groups.
• B) random assignment.
• C) double-blind procedures.
• D) operational definitions.

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Definitions:

Observations

Individual data points or measurements collected during a study or experiment.

Histogram

A graphical representation of the distribution of numerical data, showing the frequency of data points within successive intervals.

Proportion

The ratio of a part to the whole, often expressed as a fraction, decimal, or percentage.

Symmetric

Describes a shape or distribution that is mirrored evenly around its central point.