Standard deviation of individual proportions

CStat

New Member
Hi !

I would like to calculate the standard deviation of a series of individual percentages. For each individual, the percentage corresponds to a traceability compliance defined by the quotient of the number of acts traced over the number of acts that must be traced.
I have the compliance for 8 individuals. I wanted to do a classic standard deviation but it seems to me that it is statistically wrong to do this....

Ind Trace To trace Compliance
1 8 10 0.8
2 0 6 0
3 1 13 0.0769
4 1 9 0.1111
5 9 14 0.6429
6 8 15 0.5333
7 8 21 0.3810
8 0 9 0

Can you help me ?

Thanks

Dason

Ambassador to the humans
Why do you want to calculate the standard deviation here? Are you looking to do something further with the standard deviation or is the sd your end goal?

CStat

New Member
It's just to get an idea of the dispersal in compliance

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