Chi Square Test for Independence & Homogeneity

I introduce the concept of the Chi Square Test on 2 Way Tables. I work through 2 examples. 1) Chi Square Test for Homogeneity of Populations 2) Chi Square Test for Independence EXAMPLES AT 0:10 3:24 10:36 Check out http://www.ProfRobBob.com/, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com/ If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage    / profrobbob