Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 8.5
Source: Chalk Dust Productions, Houghton Mifflin Co
Notetaking help for video-lecture Estimating Differences of Means Independent Samples and Known Population Standard Deviation
Source: Myers Linda: Brase-Brase Understandable Statistics Notetaking Guide
Notetaking help for video-lecture Estimating Differences of Means Independent Samples and Known Population Standard Deviation
Source: Myers Linda: Brase-Brase Understandable Statistics Notetaking Guide
Source: Khan Academy at YouTube: http://www.youtube.com/watch?v=hxZ6uooEJOk