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Standard deviation

math Maturity 11-13

Some things are spread out. Other things stay close together. We can use math to see this. It helps us know how much things change. It is a way to measure spread.

Comparison standard deviations.svg
Comparison standard deviations.svg
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🖼️ Images & Media (6)
File:Standard deviation diagram.svg
Standard deviation diagram.svg
File:Normal-distribution-cumulative-density-function.svg
Normal-distribution-cumulative-density-fun...
File:Comparison standard deviations.svg
Comparison standard deviations.svg
File:Confidence interval by Standard deviation.svg
Confidence interval by Standard deviation.svg
File:Standard deviation by Confidence interval.svg
Standard deviation by Confidence interval.svg
File:MultivariateNormal.png
MultivariateNormal.png
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📚 Content adapted from Wikipedia | Readability: FK 14.5 | Vital Level 4