If a Data Set Has a Bell-Shaped Distribution, Approximately What

question 6

Multiple Choice

If a data set has a bell-shaped distribution, approximately what proportion of the values lie above the mean and within two standard deviations?

• A) 25%
• B) 33%
• C) 38%
• D) 48%

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Definitions:

Predators

Organisms that hunt and eat other organisms for food.

Energy Conservation

Practices and strategies aimed at reducing the consumption of energy to preserve resources and reduce environmental impact.

REM Sleep

A stage of sleep characterized by rapid eye movements, more dreaming and bodily movement, and faster pulse and breathing.

Deep Sleep

A stage of sleep characterized by slow brain waves, reduced muscle activity, and minimal responsiveness to the environment, crucial for restorative processes.