It’s a fine sample size. That’s a normal national poll. A poll of 1,000 people has a margin of error (from random sampling) of 3%. There are other errors than random chance that could bias a poll, but random chance is what sampling size is generally managing.
It’s a fine sample size. That’s a normal national poll. A poll of 1,000 people has a margin of error (from random sampling) of 3%. There are other errors than random chance that could bias a poll, but random chance is what sampling size is generally managing.