%RSD calculation formula

HOW TO CALCULATE OF %RSD so please give me answer with calculation and calculation formula

%RSD = (Standard deviation x 100) / Mean
You can determine standard deviation using MS Excel

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hai sir with out EXCEL SHEET I Want that Formula for SD

standard deviation formula

https://www.mathsisfun.com/data/standard-deviation-formulas.html

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thanks for information

RSD = (Standard deviation x 100) / Mean
You can determine standard deviation using MS Excel

** % RSD =Sample standard Deviation x 100/ Mean of data used = Mean x plus & minus value of RDS in percentage** OR in simple way %RSD is %standard sample deviation multiplied with mean, & expressed in plus & minus sign.

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