Chi squared test bug?

madvest shared this problem 10 years ago
Answered

The commands


ChiSquaredTest[ <Matrix> ]

ChiSquaredTest[ <Matrix>, <Matrix> ]


do not yield the same results. Should they not do that? Maybe the internal calculation af expected counts is wrong using the first command?


Geogebra 4.1.180.0

Java 1.7.0_09


Mads

Comments (2)

photo
1

Please post your ggb file

photo
1

ah, of course. Here it is

https://ggbm.at/558921

© 2022 International GeoGebra Institute