By using this site, you agree to our Privacy Policy and our Terms of Use. Close
silicon said:


 It might not work that way. The point of manipulating data is to remove bias, and make conclusions based on the data.

Making conclusions you suggest requires more and different data. I dont know if the OP has enough data in order to figure out whether the sale of software is at it's peak when it is sold and then decreases with the life time of the purchase.



You are right that may not work that way, which is why its the one I would really like to do ;)

But yes that data will never be available in the required form.