What Conditions Are Required by the Central Limit Theorem Before

question 110

Multiple Choice

What conditions are required by the central limit theorem before a confidence interval of the population mean may be created?

• A) The underlying population must be normally distributed.
• B) The underlying population must be normally distributed if the sample size is 30 or more.
• C) The underlying population need not be normally distributed if the sample size is 30 or more.
• D) The underlying population need not be normally distributed if the population standard deviation is known.

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Definitions:

Talus

A bone in the ankle that sits between the tibia and fibula bones of the lower leg and the calcaneus (heel bone), playing a crucial role in foot movement.

Calcaneus

The large bone forming the heel of the foot, which supports the weight and motion of the body.

Fibula

A long, slender bone located on the lateral side of the tibia in the lower leg.

Metatarsals

The five long bones in the foot that connect the ankle bones to those of the toes, playing a key role in mobility and weight distribution.