statistics

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To average normalized data use the Geometric Mean. Do not use the Arithmetic Mean to average normalized data. The Geometric Mean of N numbers is the product of the numbers to the 1/Nth power.

GM = (n1 * n2 * ... * nN) (1/N)

n

(∏ ai ) (1/n)

i=1

media:The Correct Way to Summarize Benchmark Results.pdf