4 lines
155 B
Text
4 lines
155 B
Text
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raven rand.rv | awk '{sum+=$1; sumsq+=$1*$1;} END {print "stdev = " sqrt(sumsq/NR - (sum/NR)**2); print "mean = " sum/NR}'
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stdev = 0.497773
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mean = 1.01497
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