Beijing TX Series - Authority Management

TX-1xx Series Printer Operation Manual
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The output items in the statistical report are listed below:
Statistical items
Symbol
Description
Measuring time
n
Mean value
x
= total / n
Standard deviation
s
= sqrt(∑(Xi-Mean)
2
/(n-1))
Xi: every weight data
Coefficient of deviation
srel
= (s /x) * 100%
Sum
total
Minimum value
min
Maximum value
max
Difference
Diff
= max - min
mean deviation
AD
= (|xi-x|) / n
Xi: every weight data
Coefficient of mean
deviation
RAD
= (AD /x) * 100%
minimum deviation
Min DR
= (min – x) * 100%
maximum deviation
Max DR
= (max – x) * 100%