Hoping to get some insight into how to plot variance to mean along with graphing the normal distribution.
Please excuse the clumsy definitions/descriptions.
I have three mumbers which I'm hoping to be able to use to graph a normal distribution
Mean = 87.85
Std.Dev = 8.38
Entire sample size = 10,000,000,000
The other thing I need to do is understand the expected deviation from mean after X number of results, which might be as little as 5% of the Entire sample needed to establish the mean....
Any guidance appreciated