# Recent content by CStat

1. ### Standard deviation of individual proportions

It's just to get an idea of the variability in compliance
2. ### Standard deviation of individual proportions

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...
3. ### Correlation

Yes, I fully agree with you ! Thank you very much for your help :)
4. ### Correlation

Yes, I understand, the correlation is 1 for the two examples. It's the association direction of two vectors which is important, not the value or the value sign
5. ### Correlation

If I take one vector x=(1,2,3,4,5,6) and another y=(1,2,3,-4,-5,-6) the correlation is -0.85. It means that when the values of x increase, the values of y decrease
6. ### Correlation

Hi everybody ! I need some help. I have two variables, one with negative and positive values (let's call it A), and the other with solely positive values (let's call it B). I would want to do the correlation between these two variables. These values are those of individuals (one value per...