If a Set of Data Is Approximately Normally Distributed,we Would $\pm$

question 54

Multiple Choice

If a set of data is approximately normally distributed,we would find that approximately

• A)2 of every 3 observations would fall between \(\pm\) 1 standard deviation around the mean.
• B)4 of every 5 observations would fall between \(\pm\) 1.28 standard deviations around the mean.
• C)19 of every 20 observations would fall between \(\pm\) 2 standard deviations around the mean.
• D)All the above.

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Definitions:

Growth Spurt

A rapid period of physical growth, often experienced during puberty, in which the body grows in height and changes in composition.

Shirt

A piece of clothing worn on the upper body, typically with sleeves and a collar, and used for casual or formal occasions.

Pants

A piece of clothing for the lower body from waist to ankles, covering each leg separately.

Belt

A flexible band or strap, typically made of leather or cloth and worn around the waist, to support or hold in clothing, carry weapons, or serve as a fashion item.