Living with Uncertainty

Given the problems with polls, do they accurately predict elections? The answer is they usually do. Their assumptions need to be more or less correct and their samples inclusive, which is harder than it has been in the past. Nobel Prize winning physicist Richard Feynman said, “It is scientific only […] Read more »

The Self-Selecting Internet

The most obvious solution to the problems with telephone polling is to administer polls online. That is a solution to the burgeoning cost of polling but not to the problem of whether the sample is representative of the electorate. Internet polling is less expensive and many companies provide polling panels […] Read more »