Looking at obtaining the unbiased estimator of σ^2, i know how to do it for σ, to obtain(adsbygoogle = window.adsbygoogle || []).push({});

1/x(bar), was wondering how to obtain for σ^2, i guess you just dont square bot sides. It should tale the form of kƩ(x_i)^2.

many thanks any help would be much appreciated.

**Physics Forums | Science Articles, Homework Help, Discussion**

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

# Unbiased estimator for The exponential

Loading...

Similar Threads for Unbiased estimator exponential |
---|

A What exactly is a "rare event"? (Poisson point process) |

Unbiased estimate of a parameter in the Rice distribution |

A Error estimation in linear regression |

I Why is the maximum likelihood estimation accurate? |

**Physics Forums | Science Articles, Homework Help, Discussion**