“ You’re also likely not going to have the resources to take twenty-thousand different samples.”
There are methods to calculate how many estimated samples you need. It’s not in the 20k unless your population is extremely high
There are methods to calculate how many estimated samples you need. It’s not in the 20k unless your population is extremely high
https://en.m.wikipedia.org/wiki/Berry%E2%80%93Esseen_theorem
Common misconception. Population size has almost nothing to do with the necessary sample size. (It does enter into the finite population correction factor, but that's only really relevant if you have a small population, not a large one.)
...actually, come to think of it, you meant to write "unless your population variance is extremely high", right?