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After finding the mean, median, SD and CV, what can b

After finding the mean, median, SD and CV, what can b

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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After finding the mean, median, SD and CV, what can be concluded about the performance characteristics of the analysis?

Table 1. Chemical Oxygen Demand (COD) (Chemische Sauerstoffbedarf or CSB in German) of three different Quality Control samples measured several times (mg/L) Ifd-Nr QC Sample 200 QC Sample 50 OC Sample 25 1 193 50.05 19.00 2 193 50.05 19.00 3 210 57.55 21.35 4 204 55.90 20.30 5 192 47.65 9.95 205 51.50 16.30 7 205 48.20 15.15 199 53.15 14.30 9 202 54.75 20.10 10 195 45.35 13.60 11 194 50.90 11.00 12 201 50.55 14.00 13 204 53.45 12.60 14 204 53.65 19.60 15 295 49.20 16.30 16 195 48.65 16.90 17 194 46.30 15.10 18 196 47.20 10.75 19 205 56.30 22.95 20 195 45.10 12.20 21 204 53.35 20.85 22 198 47.65 10.50 23 195 52.65 17.90 24 202 53.05 17.25
Transcribed Image Text:Table 1. Chemical Oxygen Demand (COD) (Chemische Sauerstoffbedarf or CSB in German) of three different Quality Control samples measured several times (mg/L) Ifd-Nr QC Sample 200 QC Sample 50 OC Sample 25 1 193 50.05 19.00 2 193 50.05 19.00 3 210 57.55 21.35 4 204 55.90 20.30 5 192 47.65 9.95 205 51.50 16.30 7 205 48.20 15.15 199 53.15 14.30 9 202 54.75 20.10 10 195 45.35 13.60 11 194 50.90 11.00 12 201 50.55 14.00 13 204 53.45 12.60 14 204 53.65 19.60 15 295 49.20 16.30 16 195 48.65 16.90 17 194 46.30 15.10 18 196 47.20 10.75 19 205 56.30 22.95 20 195 45.10 12.20 21 204 53.35 20.85 22 198 47.65 10.50 23 195 52.65 17.90 24 202 53.05 17.25
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