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17 votes
3 answers
7k views

Estimating parameters of a normal distribution: median instead of mean?

The common approach for estimating the parameters of a normal distribution is to use the mean and the sample standard deviation / variance. However, if there are some outliers, the median and the ...
0 votes
1 answer
1k views

How to use Tukey's Biweight Function to appropriately weight outliers to generate a normal distribution

I am working with a distribution that has outliers beyond 1.5*3rd Qu.. I'm using Shankar, et al. Recommendations for the validation of immunoassays used for ...