Shareware, $199.00
... This allows metrics such as running totals or moving averages to be easily calculated within simple queries - ... range, mid-range, first (in sequence), nth previous. - Average (mean), variance (sample & population), standard deviation (sample ... inter-quartile range, tri-mean, percentile, percentile rank. - Exponential average (mean), exponential variance, exponential standard deviation. - Weighted ...
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