Calculator · Statistics
Mean, SD and %RSD
Precision of replicate results, such as system suitability injections.
Result
%RSD
0.19%
Mean
1,501,380.00
Standard deviation (n − 1)
2,781.60
Number of values
6
%RSD = (Standard deviation ÷ Mean) × 100
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Calculators are for learning and quick checks. Use your validated spreadsheet or LIMS for reportable results.