Metrohm 787 KF Titrino - Manual (Page 17)

2.3 Tutorial
787 KF Titrino
13
Viewing the statistics data
If you have not connected a printer, you can view the statistics data on the display with
.
• From the result display "titer", switch to the display of the mean value with .
• From the result display "titer", switch to the display of
the mean value with
Mean value of 2 determinations.
• Press again and the standard deviation is shown. Absolute standard deviation.
• Pressing once more leads to the
is shown.
Absolute standard deviation.
• Pressing
relative standard deviation.
• returns you to the result display. Repeat the titer determination once more. With a connected printer you may want a printout of the single results that are used for the statistics calculation: press the key sequence <1>. Let us assume that you have discovered that one of the values is an "outlier" and you would like to delete it. Deleting a result in the mean value calculation 2 × 2×
Repeat the titer determination once more.
With a connected printer you may want a printout of the single results that are used for the
statistics calculation: press the key sequence <1>.
Let us assume that you have discovered that one of the values is an "outlier" and you
would like to delete it.
Deleting a result in the mean value calculation
2 ×
2×
In our example, the deviation of the second result is
excessive. We thus wish to delete it:
• Press twice. The display shows:
• Open with the inquiry of the result table
"res.tab:"
• Press to display "delete n". This means that you wish to delete a single result with the index n in the result table. KFR volume 5.676 ml titer 5.3686 mg/ml KFR volume 5.676 ml res.tab: original KFR volume 5.676 ml res.tab: delete n KFR volume 5.676 ml mean (2) 5.3477 mg/ml KFR volume 5.676 ml +/-s 0.02973 mg/ml KFR volume 5.676 ml s(rel) 0.56 % KFR volume 5.676 ml >statistics Pages: 1 … 15 16 17 18 19 … 83 wrong Brand wrong Model non readable See also other documents in the category Metrohm Equipment: 915 KF Ti-Touch (382 pages) 800 Dosino (53 pages) 767 Calibrated Reference (23 pages) 940 Professional IC Vario ONE/SeS/Prep 2 (54 pages) 754 Dialysis Unit (49 pages) 815 Robotic Soliprep for LC (76 pages) Vision Manual (207 pages) tiamo 2.1 Manual (1532 pages) 825 Lab Link (37 pages) 808 Titrando (70 pages) 902 Titrando (52 pages) 756 KF Coulometer (163 pages) 756 KF Coulometer (162 pages) 940 Professional IC Vario ONE/LPG (98 pages) 850 Professional IC Anion MCS Prep 3 (154 pages) 850 Professional IC Anion MCS Prep 3 (152 pages) 904 Titrando (58 pages) 850 Professional IC Anion MSM-HC MCS Prep 2 (150 pages) 930 Compact IC Flex Oven/ChS/Deg (47 pages) 872 Extension Module Liquid handling (64 pages) 814 USB Sample Processor (90 pages) 814 USB Sample Processor (91 pages) 940 Professional IC Vario (43 pages) Vision – Tutorial (40 pages) 799 GPT Titrino (242 pages) 889 IC Sample Center (68 pages) 761 Compact IC (228 pages) 851 Titrando (100 pages) 748 DH Sample Changer (32 pages) 940 Professional IC Vario ONE/SeS/HPG (51 pages) 896 Professional Detector – Amperometry (62 pages) 877 Titrino plus (139 pages) 881 Compact IC pro – Anion (129 pages) 940 Professional IC Vario ONE/ChS/HPG (112 pages) 930 Compact IC Flex Deg (41 pages) 840 PC Control 5.0 / Touch Control (351 pages) 940 Professional IC Vario ONE/Prep 1 (45 pages) 776 Dosimat (42 pages) 717 Sample Changer (36 pages) 815 Robotic USB Sample Processor XL (113 pages) 815 Robotic USB Sample Processor XL (114 pages) 940 Professional IC Vario ONE/SeS/PP (126 pages) 838 Advanced Sample Processor Installation Instructions (109 pages) 700 Dosino (55 pages) 719 S Titrino (152 pages) Sitemap
that you wish to delete a single result with the index
n in the result table.
KFR volume 5.676 ml
titer 5.3686 mg/ml
KFR volume 5.676 ml
res.tab: original
KFR volume 5.676 ml
res.tab: delete n
KFR volume 5.676 ml
mean (2) 5.3477 mg/ml
KFR volume 5.676 ml
+/-s 0.02973 mg/ml
KFR volume 5.676 ml
s(rel) 0.56 %
KFR volume 5.676 ml
>statistics