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Math Help - Find moment estimator

  1. #1
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    Mauritius
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    Find moment estimator

    Question :

    Find moment estimator of \theta based on a random sample  x_1, x_2,x_3,....,x_n of size n from the normal population N(0,\theta^2)
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  2. #2
    MHF Contributor matheagle's Avatar
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    YOU should be trying some of these.

    answer is \sqrt{{\sum_{i=1}^n x^2_i\over n}}
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