This column was written by CBS News director of surveys Kathy Frankovic. Polling seems easy. Write questions. Make sure the options balance, and that the choices cover the range of options. Train ...
Forty years ago, Connecticut featured a marquee Senate race. Incumbent Lowell Weicker cemented his reputation as an independent Republican leading the charge against Richard Nixon’s Watergate crimes ...
There’s a Vietnamese proverb, con sâu làm sầu nồi canh. This loosely translates to: a drop of poison spoils the whole glass of wine. Here is an analogous proverb in polling: a drop of bias can spoil ...