Cell phones make life tough for pollsters
While I normally leave the politics writing to others, this Wall Street Journal story caught my eye.
Sure, I was sucked in by the main story about how some polls show the presidential race as much closer than others. But what really captured my attention was the technology issue that was behind some of that variance.
Historically, pollsters have dialed random house phones to get their selection of voters. The problem is that more and more people, particularly young adults, don't have a landline.
The difference can be significant, as pointed out by a Pew research study last month. … Read more
