Apr. 8, 2015 (Edmonton Journal)Apr 8, 20151 min readDo opinion polls have value? Methodology under fire as election predictions have been wildly off in past.http://www.edmontonjournal.com/opinion+polls+have+value/10957659/story.html
Do opinion polls have value? Methodology under fire as election predictions have been wildly off in past.http://www.edmontonjournal.com/opinion+polls+have+value/10957659/story.html
Comments