Hi all -
I need help figuring out a formula to use.
Here's some sample data.
I have a two groups totalling 30 people. 10 from group A, 20 from group B. Group A is on average 25% complete with thier individual tasks. The Group B is on average 75% complete with thier individual tasks.
I want to know the probability of the next person being 100% ready being from Group A. (eg, "There's a __% chance that the next person ready will be from group A.")
I should note that I do have individual progress statistics... so if average is not what I should be using, I can tweak that.
I hope I explained my situation clearly enough. Let me know if you have any questions.