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# Mean

## Sum of the values divided by the number of values

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.
• Read

## Mean

by Liz Grunow //basic
Determine the mean, or average, in a given set of data.
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• Read

## Data and Mean (Revision)

by Patrick W //basic
Covers how to compute the mean or average of a data set.
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• PLIX

## Mean

by Paul Padilla //basic
Mean Interactive
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• Link

## Plop It!

by Kyle Bardman //basic
This link will help you better understand middle school math.
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• Flashcards

## Mean

by Ellaine Chou //basic
These flashcards will help you better understand 6th grade math.
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• Flashcards

## Mean

by Galaxy Portillo //basic
This will help you better understand 7th grade math.
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