Sample Grouping News Today : Breaking News, Live Updates & Top Stories | Vimarsana

bret: in the last six weeks before the election you will be inundated with polls. you may not pay much attention to the fine print. that is the language at the bottom of the graphic that explains who is surveyed, how many, and the margin of error. in those boxes there. well, tonight, we re going to explain how that fine print can have a major effect on numbers above it. here is correspondent shannon bream. i know people obviously think of polls as being forecasts. but from a professional standard, they re not. pollsters across the spectrum say there are limits to the information they produce. that poll simply capture a single moment in time. not predict the future. no two sample grouping are the same and there are multiple meths of interpretation. there is however across the ....

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