The definition of a sample mean is provided along with the symbol commonly used for it and an example to show the formula in action. A link to "expected value" - a related topic - is provided.

Concepts

expected value, mean

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Additional Tags

sample mean, statistics average, statistics mean, statistics vocabulary, measures of center

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information

Common Core

HSS-IC.B.4 HSS-MD.B.5.b