Because new voters are a rounding error smaller than the error bars of the sample size.
Polling is pretty much like the unemployment rate. Any individual reading is meaningless, it’s a multitude of readings over time that give any useful information.
And discounts first time voters.
Some even only count people who voted in the last 2 elections.
Because new voters are a rounding error smaller than the error bars of the sample size.
Polling is pretty much like the unemployment rate. Any individual reading is meaningless, it’s a multitude of readings over time that give any useful information.