Use the Normal Approximation to the Binomial Distribution to Answer

question 109

Multiple Choice

Use the normal approximation to the binomial distribution to answer this question. Eleven percent of all students at a large university are absent on Mondays. If a random sample of 12 names is called on a Monday, what is the probability that four students are absent?

• A) 0.0285
• B) 0.9935
• C) 0.0065
• D) 0.9715

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Definitions:

Cerebellum

The part of the brain located at the back of the skull, responsible for coordinating voluntary movements, balance, and posture.

Prefrontal Area

A region in the frontal lobes of the brain implicated in planning complex cognitive behavior, personality expression, and moderating social behavior.

Broca's Area

A region in the frontal lobe of the dominant hemisphere (usually the left) of the brain with functions linked to speech production.

Pons

A structure in the brainstem involved in regulating vital functions, such as breathing, as well as roles in sleep and sensory processing.