Category Archives: Statistics

Least squares in a non-ordinary sense

Simple ordinary least squares regression (SOLSR) means the following. Given data , , find a line in represented by that fits the data in the following sense. The loss of each data point to the line is       … Continue reading

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AM-GM-HM Inequality: A Statistical Point of View

In this post we shall give another proof of the famous AM-GM-HM inequality: If are positive real numbers, then AM GM HM, precisely .

Posted in Applied mathematics, Calculus, Optimization, Statistics | 1 Comment