Retrieved on September 25, 2016 at 9:16:06 PM CT
HOW THE POLL WAS CONDUCTED AND THE MARGIN OF ERROR CALCULATED
Url: https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/hal6cbt2kd/methods-7.pdf
Retrieved on September 25, 2016 at 9:16:06 PM CT
Url: https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/hal6cbt2kd/methods-7.pdf