HardHead Posted December 27, 2013 Report Share Posted December 27, 2013 Im doing my internal on Benfords law, I want to do a Chi squared test of the expected results and my data but my TI-84 keeps saying Err:Domain. I made Post by: Aboo with the observed result in 9x1 and with the expected also 9x1. What am I doing wrong? EDIT: I did it by adding the numbers (1-9) as a second column in each matrix but now my Matrix B changes itself.. Reply Link to post Share on other sites More sharing options...
The Rainbow Connection Posted December 29, 2013 Report Share Posted December 29, 2013 Make sure all your expected values (or at least 80%) are greater than 5 - this may be the reason for the error. Reply Link to post Share on other sites More sharing options...
HardHead Posted December 29, 2013 Author Report Share Posted December 29, 2013 They all are Reply Link to post Share on other sites More sharing options...
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