How to calculate error and standard deviation (SD) for experimental data?

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Bojidarka B. Ivanova

Mrs/Miss Khatun,

This is BSc-knowledge in the chemistry. The discipline is chemometrics.

Raghavan Kuppu

you will use an online descriptive statistical tool or Excel

Samima Khatun

Dear Raghavan

do u know any software used for this purpose ?

Mohamed Gadallah

Hello,

You can use Excel program to calculate this parameter for data

Basheer Al-Anesi

you can use origin 8 for this purpose or Excel program or Minitap

Dear Basheer

Thank u for ur ans but when we use origin for this purpose it give two thing error and SD.which one should we consider to report in ppr