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# Density Curve of the Normal Distribution

## Locating a value by direction and number of steps from the mean

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Probability Density Function

by CK-12 //at grade
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## Z-Scores

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## Z Scores II

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• PLIX

## Uniform Distributions

by CK-12 //at grade
Density Curve of the Normal Distribution Interactive
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• Real World Application

## Tall Tales

by CK-12 //at grade
Use z-scores to analyze the heights of NBA players.
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