topic Calculating confidence interval of RSD% with confidence level of 95% in Discussions

Calculating confidence interval of RSD% with confidence level of 95%

ghteymoori1362 — Mon, 15 Apr 2024 12:02:19 GMT

Hi,

Anyone knows how to calculate confidence interval of RSD% with confidence level of 95%?

I have data set with 6-12 datapoints. I would like to calculate confidence interval of RSD% to investigate the distributions over time.

Thanks in advance,

Gholamhasan Teymoori

MRB3855 — Mon, 15 Apr 2024 12:08:11 GMT

Hi @ghteymoori1362 : Here ya go. CV is Coefficient of Variation which is Sigma/mean. Just multiply by 100 to get % RSD.

Edit: Appears it already multiplies by 100 so no need to do that. You can verify this via the mean and SD.