4. The results can still be valid if there’s a lot of random noise in the sample. There are about 10,000 voters here. If 9,000 vote at random and 1,000 watch th

4. The results can still be valid if there’s a lot of random noise in the sample. There are about 10,000 voters here. If 9,000 vote at random and 1,000 watch the films and vote on merit, there’s about a 2% chance of getting a different result than if all 10,000 watched and voted on merit.