Hi Everyone,(adsbygoogle = window.adsbygoogle || []).push({});

Question:

Mean is 0.252, standard deviation is 0.003, permitted tolerance of 0.246 to 0.258. What percentage of washers will be discarded.

Attempt:

I am so stuck. I have looked at my text and online for hours and know that it should be fairly easy but I am getting stuck with all the equations and what the symbols mean.

Can anybody please shed some light on this topic?

Any help would be very much appreciated

**Physics Forums - The Fusion of Science and Community**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Normal Distribution PLEASE HELP!

Loading...

Similar Threads - Normal Distribution PLEASE | Date |
---|---|

A Adding Multivariate Normal Distributions | Apr 2, 2017 |

I Understanding Mahalanobis distance | Nov 1, 2016 |

Is 2 times normal distribution still a normal distribution please? | Jul 6, 2011 |

Help on normal distribution question please | Nov 10, 2004 |

**Physics Forums - The Fusion of Science and Community**