On All Normal Curves the Area Between the Mean And \pm

question 9

Multiple Choice

On all normal curves the area between the mean and $\pm$ 2 standard deviations will be

• A)about 34% of the total areA.
• B)about 95% of the total area.
• C)less than 50% of the total area.
• D)about 68% of the total area.

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Definitions:

Cognition

The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses, encompassing functions such as memory, attention, and problem-solving.

Brain Cells

Cells located in the brain, including neurons, which are responsible for processing and transmitting information, and glial cells, which provide support and protection for neurons.

Exercise

Physical activity that is planned, structured, and repetitive, intended to improve or maintain physical fitness.

Pedometer

A device that counts the number of steps taken by the wearer, often used to monitor physical activity levels.