Reviewing Sample Results
7-11
Figure7-18 A Print message box
Calculating reproducibility
This analyzer provides three reproducibility indices Mean,SD（Standard Deviation） and CV%
（Coefficient of Variation）.
n
eanM
n
1i
i
x
∑
=
＝
()
1n
MeanX
SD
2
i
−
−
=
∑
100
Mean
SD
%CV ×=
Where n represents how many sample results are selected and X
i
is the result of the i
th
analysis.
To check the reproducibility of the selected sample results, select at least three sample
results and press [7] to view the reproducibility. If any selected result contains invalid
parameter value (s), the reproducibility indices of that parameter(s) will also be non-numeric
(***).
To print out the displayed indices, press [PRIINT]. To exit the “Reproducibility” screen, press
[MENU] to exit the “Reproducibility”screen.
7.2.2 Browsing in the “Sample Histogram Review” Mode
Entering the “Sample Histogram Review” screen
Press [MENU] to enter the system menu.
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