# Online Normal Distribution Calculator

Results are updated as you type. Use `Math.sqrt(n)`

to enter the square root of n. (Other math functions also available.)

Measurement | x | |

Mean | μ | |

Standard deviation | σ | |

Variance | σ² | |

Standard units | z | |

f | ||

CDF | φ | |

Complementary CDF | 1 - φ |