Which Procedure Is Most Likely to Be Used to Control

question 240

Multiple Choice

Which procedure is most likely to be used to control for possible confounding variables?

• A) debriefing
• B) informed consent
• C) random assignment
• D) standard deviation

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Definitions:

Population Standard Deviation

A measure of the variation or dispersion of all values in an entire population.

Standard Error

A statistical measure that represents the accuracy with which a sample distribution represents a population by quantifying the variability of the mean.

Standard Deviation

A statistic that measures the dispersion or variability of a dataset relative to its mean, indicating how spread out the data points are.

Mean Purchase

The average amount of purchases made over a certain period of time or across individuals.