If a Population Is Known to Be Normally Distributed, What

question 31

Multiple Choice

If a population is known to be normally distributed, what can be said of the sampling distribution of the sample mean drawn from this population?

• A) For any sample size n, the sampling distribution of the sample mean is normally distributed.
• B) For a sample size n < 50, the sampling distribution of the sample mean is normally distributed.
• C) For a sample size n < 30, the sampling distribution of the sample mean is normally distributed.
• D) For a sample size n > 30, the sampling distribution of the sample mean is normally distributed.

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Definitions:

Unconscious Process

Cognitive processes that occur without conscious perception, impacting emotions, thoughts, and actions.

Theta Waves

Brainwave patterns associated with deep relaxation, meditation, and the first stages of sleep.

Hypnagogic Hallucinations

Vivid perceptual experiences that occur at the onset of sleep, often involving visual, auditory, or tactile sensations.

Rapid Eye Movement

A phase of sleep characterized by fast movements of the eyes, during which vivid dreams commonly occur; it is a critical part of the sleep cycle linked to emotional and cognitive well-being.