3 ms·
...that confidence level isn't from the campaign. That's just how confidence is calculated. The z score for 95% confidence is 1.96, so the range is: 1.96sqrt(0
by Armisael16 10y ago
...that confidence level isn't from the campaign. That's just how confidence is calculated. The z score for 95% confidence is 1.96, so the range is:
1.96sqrt(0.56*(1-0.56)/871) ~ 3.3%
- gragas 10y agoWe aren't talking about the true population though. You can't use z-scores, not that it would make a huge difference. FiveThirtyEight is extremely biased however, and greatly oversamples Democrats.
- michaelmrose 10y agoThey don't actually even do polls they agrigate data from a variety of sources.