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Question: weights in Statistics[NonlinearFit]

Question:weights in Statistics[NonlinearFit]

Axel Vogt 5911 Maple
linear
September 29 2005
0
weights in Statistics[NonlinearFit] within M10:

what does that do exactly - stupid me can not find from the help
saying "weights = Vector -- Provide weights for the data points"
Does that mean the points are weighted (i e the count multiple)
or does it do (fct(x_i) - approx(x_i) )^2 / weight_i or what?
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