Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 7.3
Source: Chalk Dust Productions, Houghton Mifflin Co
Notetaking help for video-lecture Sampling Distributions for Proportions
Source: Myers Linda: Brase-Brase Understandable Statistics Notetaking Guide
Source: Mr Nystrom at YouTube: http://www.youtube.com/watch?v=HPhtXJSkts8
Source: ProfTaormina at YouTube: http://www.youtube.com/watch?v=N89H8L8hBFg