From 8 Names on a List, a Sample of 3

question 57

Multiple Choice

From 8 names on a list, a sample of 3 will be asked about voting preferences in an upcoming election. How many different samples are possible?

• A) 56
• B) 336
• C) 6720
• D) 168

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Definitions:

Prefrontal Cortex

The front part of the frontal lobe of the brain, involved in decision making, problem-solving, control of purposeful behaviors, consciousness, and emotions.

Temporal Lobe

A region of the brain located beneath the temples, involved in processing auditory information, memory storage, and playing a role in speech and language understanding.

Selective Serotonin Reuptake Inhibitor (SSRI)

A class of drugs commonly used to treat depression and anxiety disorders by increasing levels of serotonin in the brain.

Mood Improvement

A positive change in one's emotional state, leading to feelings of happiness, contentment, or hopefulness.