A Sample of 24 Observations Is Taken from a Population

question 13

Multiple Choice

A sample of 24 observations is taken from a population that has 150 elements.The sampling distribution of is

• A) approximately normal because is always approximately normally distributed.
• B) approximately normal because the sample size is large in comparison to the population size.
• C) approximately normal because of the central limit theorem.
• D) normal if the population is normally distributed.

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Definitions:

Psychoactive Drugs

Substances that affect the mind, altering mood, perception, or consciousness when ingested or otherwise introduced into the body.

Hallucinogens

Substances that cause profound changes in perception, thought, and mood, often leading to visual or auditory hallucinations.

Depressants

Substances that reduce the activity of the central nervous system, leading to relaxation, reduced anxiety, and sleepiness.

Stimulants

Substances that increase arousal, attention, and energy by enhancing the activity of certain neurotransmitters in the brain.