MathematicsHigh School

Normal distribution

The bell curve and 68-95-99.7

Estimated time · 11 min 8 Content blocks

Core concepts

Formulas

f(f(
)=\frac{1}{
\sqrt{2\pi}}\,e^{-\frac{(
−-
)^2}{2
}}

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Diagrams

The standard normal curve

Experiment / Case study

A case study: heights

Worked example

Worked example
Example
Solution steps
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Answer
Practice setNormal distribution practice
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Glossary

Mean
Standard deviation

Prerequisites

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