General election 2019: How to make sense of election polls
Can we trust election polls? Joey D'Urso has a guide on how to make sense of them.
Motion graphics by Jacqueline Galvin
Produced by Sarah Glatte
Can we trust election polls? Joey D'Urso has a guide on how to make sense of them.
Motion graphics by Jacqueline Galvin
Produced by Sarah Glatte