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Chi-squared Goodness Of Fit Program

Started by coolclay , Dec 01 2005 02:56 AM

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5 replies to this topic

#1 coolclay

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Posted 01 December 2005 - 02:56 AM

Hey guys I have looked everywhere but I can't find a program that enables my casio cfx 9850gb plus, to perform chi-squared goodness of fit equations. My professor has a program that does it on TI-83/84 but I can't find a comparable program for my casio. The TI program enables you to put the data into a table and then you run it and it gives you the P value. I figured there would be something comparable for my casio but so far no luck, I'd really hate to have to by a TI. Thanks for the help guys, Clayton www.coolclay.info

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#2 huhn_m

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Posted 01 December 2005 - 07:21 PM

can you post the TI code? Then we might be able to translate it to CASIO basic.

(I don't know the equation and have no time for doing research myself)

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#3 TacoFred

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Posted 01 December 2005 - 11:28 PM

the 9850 does chi-squared goodness of fit in the 2STAT...thing
put data into lists, and navigate to the tests and the X^2 chi-squared test

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#4 casiokingdom

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Posted 02 December 2005 - 05:24 AM

the 9850 does chi-squared goodness of fit in the 2STAT...thing
put data into lists, and navigate to the tests and the X^2 chi-squared test

I'm pretty sure that test is only for 'association', not for goodness of fit. There is no inbuilt 'goodness of fit' test in the 9850 calculator.

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#5 coolclay

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Casio CFX-9850 GB Plus

Posted 09 December 2005 - 12:50 PM

Yes you are currect the built in one is not goodness of fit. Thats alright I just downloaded a program that works with excel that performs goodness of fit. Well thanks for all the help anyway. You guys are the best and always helpful.