How to calculate chi squared gof test on a ti 89 how to calculate chi squared gof test on a ti 89 ti 83 84 linear regression chi square test for independence homogeneity . Chi square tests for independence on the ti 89 looking at problem 1220 on page 487 as an example we must enter the matrix 4 12 8 10 4 2 this is a matrix with 2 rows and 3 columns a 2x3. Call up the chi square 2way stat list editor 2nd f6 chi2 2 way observed mat obs enter ti 84 put the observed values in a matrix 2nd matrix edit a 3 x 2 input observed values put the expected values in a matrix 2nd matrix edit b 3 x 2 input expected values enter chi square test for independence. The chi square test for independence for now the last option we will explore on the stat test menu is the chi square test option this option will get us to use the matrix capabilities of the ti 83 plus follow the steps below for the given set of data 10 9 8 13 16 12 first we must put our data into a matrix . Chapter 11 chi square and f distributions chi square test of independence section 111 of understandable statistics the ti 83 plus and ti 84 plus calculators support tests for independence press the key select tests and option c 2 test the original observed values need to be entered in a matrix example
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