CALCULATING ERROR MARGINS IN POLLS
Reported error margins in polls and surveys are always under-estimates of the true error margin. According to the American Statistical ...
Reported error margins in polls and surveys are always under-estimates of the true error margin. According to the American Statistical Association: “Multiply the currently reported margin of error associated by 1.7 to obtain a more accurate estimate of the margin of error.” – OntologicalDoubt, Psychologist, Edmonton, Alberta, Canada
12/7/13