Instruction manual

4. Functions and Operation
The results of statistic calculation are printed out in the following order.
Order in print out Statistics Symbol in print out Description
1 Number of samples N
2 Total T
3 Maximum MAX
4 Minimum MIN
5 Range RNG = MAX – MIN
6 Mean MEAN = T / N
7 Standard deviation SD
1N
)MEANXi(
2
−
−
∑
• Statistics of up to 1,000 samples can be calculated. When the number of samples reaches 1,000,
statistic calculation will be automatically performed, the results will be printed out, and the statistic
calculation mode will be exited.
• Once the results of statistic calculation have been printed out and the statistic calculation mode
has been exited, the data that has been obtained up to that point can no longer be recalled.
The number of significant figures is 7 in EP-80. The calculated values may contain errors due to
the smaller number of digits of data depending on the balance model.
(Example of print out)
13