Comments on: Using Chi Squared to Crack Codes
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/
300 IB Maths Exploration ideas, video tutorials and Exploration GuidesThu, 14 Nov 2019 13:11:55 +0000
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By: paulosempire
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/#comment-28215
Thu, 14 Nov 2019 13:11:55 +0000http://ibmathsresources.com/?p=2238#comment-28215And thanks Rin, with ur comment i will do it correctly!
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By: paulosempire
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/#comment-28214
Thu, 14 Nov 2019 13:11:30 +0000http://ibmathsresources.com/?p=2238#comment-28214Oh, my previous comment wasn’t posted. I mean I want to do this for my Maths Studies IA. I would referentiate it. It will be awesome. I hope i can achieve this idea in my IA. Thanks everyone!
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By: paulosempire
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/#comment-28213
Thu, 14 Nov 2019 13:09:39 +0000http://ibmathsresources.com/?p=2238#comment-28213I will posting some doubts in case there are, I think with this proyect i could learn a lot of things! Have a nice day.
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By: Pablo
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/#comment-28212
Thu, 14 Nov 2019 13:08:43 +0000http://ibmathsresources.com/?p=2238#comment-28212This article is fascinating! Thanks Rin for the comment! I’m a maths Studies student and I want to do this study! Can i do it? I would reference it. I hope I can do it.
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By: Rin
https://ibmathsresources.com/2014/06/15/using-chi-squared-to-crack-codes/#comment-18096
Tue, 06 Mar 2018 18:57:43 +0000http://ibmathsresources.com/?p=2238#comment-18096The calculations for Chi-square test is wrong. The formula has been used wrongly, as the one who did the calculations replaced Ei with Ci, so it becomes “(expected numbers x actual numbers) / actual numbers” when it is the other way around.
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