Does this mean that statistically speaking you only need to choose 2650 American voters to extrapolate with high precision to all American voters? That is insig

Does this mean that statistically speaking you only need to choose 2650 American voters to extrapolate with high precision to all American voters? That is insightful. It seems like this message was wrongly interpreted by many downvoters. My observation is a statistical one that is interesting from the way polls are done. The problem and poll "secret" is how you chose amd reach those people.