or equally, the mean is the central point which minimises the sum of squares of deviation. Use least mean square regression?
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hello. anyone here can provide me solutions or give me guidance? Thanks.
Originally Posted by chopet or equally, the mean is the central point which minimises the sum of squares of deviation. Use least mean square regression? Do you mean this: Show that the mean is the value of which minimises the second moment of a RV about ? That is minimises: Differentiate wrt and solve: RonL
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