Beware: Reading polls can be hazardous to your health. Symptoms include cherry-picking, overconfidence, falling for junky numbers and rushing to judgment. Thankfully, we have a cure. Building on an old checklist from former FiveThirtyEight political writer Harry Enten, here are some guidelines you should bear in mind when you’re interpreting political polling — in primary season and beyond. CONT.
Nathaniel Rakich, FiveThirtyEight