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Calculate sigma and Chi square

To calculate an individual sigma value you have to take the total percentage sum of a single 60-Seconds-run, substract 50 of it and divide the remaining value by 14.172666. With

Sigma calculation of Fourmilab


Chi square Test calculator of Fourmilab

you can do Probability, Chi square and z-score calculation to determine whether you obtained a significant result in your runs. Note: The value of the standard deviation of 14.172666 was determined from 8000 unobserved control runs and is no theoretical desired value. This value must probably again be determined if necessary on another runs with other conditions.

© Eckhard Etzold, 1998-7-31

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