KINE 2050 Lecture Notes - Lecture 17: Sampling Error, Chi-Squared Distribution, Null Hypothesis
7 Mar 2016
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. reminder if you are uncertain click on the weekly schedule to see when labs are due. he said that anything that ends up on his screens can be sent to your laptops. he is not suggesting that he will use it but was interested what the class thought. Categories----> frequencies e. g. coin toss heads = 15, tails = 5. E= expected = n total # of _______ operations # of cells. X2 = e (|0 - e| - . 5) 2. we will only use this when we have a two chai squared. in the textbook the author says to use whenever degrees of freedom = 1. professor said for our purposes he will only use when they have two cells. (. 5 = yates correction if two celled) df = k -1. 10 10 (20) - expected frequency-->> null hypothesis. >remember the sigma sign at the beginning of each location.
