For Sample Sizes Greater Than 30,the Sampling Distribution of the Mean

question 73

Multiple Choice

For sample sizes greater than 30,the sampling distribution of the mean is approximately normally distributed:

• A)regardless of the shape of the population.
• B)only if the shape of the population is symmetric.
• C)only if the population is normally distributed.
• D)None of these choices.

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Definitions:

Hypothalamus

A section of the brain responsible for hormone production and regulation of essential bodily functions, including temperature, mood, and hunger.

Cerebellum

A part of the brain located at the back and lower part of the skull, essential for coordination, precision, and accurate timing of movements.

Thalamus

A structure in the brain that acts as a relay station for sensory information, directing messages to the sensory receiving areas in the cortex and elsewhere.

Occipital Lobe

The occipital lobe is a region of the brain located at the back of the cerebral cortex, responsible for visual processing.