If a Population Has a Standard Deviation of 14, What

question 82

Multiple Choice

If a population has a standard deviation of 14, what is the minimum number of samples that need to be averaged in order to be 95% confident that the average of the means is
Within 5 of the true mean?

• A) 61
• B) 12
• C) 31
• D) 6

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Definitions:

Caudate Nuclei

Brain structures within the basal ganglia involved in motor processing, learning, and various aspects of cognition and emotion regulation.

Frontal Lobes

Sections of the brain located behind the forehead, involved in impulse control, judgment, language, and problem-solving.

Thalamus

The thalamus is a part of the brain that acts as a principal relay station for sensory information, sending it to the appropriate areas of the brain for processing.

Obsessive-Compulsive-Related Disorders

A category of psychological disorders characterized by obsessive thoughts and compulsive actions.