Trump’s nominees have already faced a large number of cloture votes
The president has been slow to nominate people to fill key posts, and most of those he has named have had to overcome the cloture hurdle before being confirmed.
Telephone polls still provide accurate data on a wide range of social, demographic and political variables, but some weaknesses persist.
The first video in Pew Research Center’s Methods 101 series helps explain random sampling – a concept that lies at the heart of all probability-based survey research – and why it’s important.
The first video in our “Methods 101” series is about random sampling, a concept that undergirds all probability-based survey research. Here’s how it works.