Metrohm 719 S Titrino - Manual (Page 24)

2.4. Tutorial
719 S Titrino
20
<3>
2 ×
Mean value of 2 single determinations.
• Enter "3" to include an additional determination.
• Quit the inquiry.
Perform another titration.
You can now decide which of the results is an "outlier". You can delete it from the statistics
calculation.
Deleting a result from the statistics calculation
5 ×
3 ×
2 × <2> 2 × • Press until the display shows: • Select with the inquiry of the result table "res.tab:" • To delete a single result with index n from the result table, press so that "delete n" appears.
<2>
2 ×
• Press until the display shows:
• Select with the inquiry of the result table
"res.tab:"
• To delete a single result with index n from the result
table, press
• Enter index n of the result you wish to delete; in our
example the second:
• Quit the inquiry by pressing .
Mean value and standard deviation are recalculated
and can be viewed in the display.
With you can print
a fresh report.
With you can
print a statistics overview, in this report the deleted
result is marked with a "∗" in the report.
>statistics
mean: n= 2
parameters
>statistics
>statistics
res.tab: original
>statistics
delete n= 1
>statistics
res.tab: delete n