when two vectors have different lengths, chi squared test what type of test is used to find the distribution of two vectors at different lengths? when do you use chisq to check vector length when do you use chi squared tests how to do a chi squared test when two vectors have different lengths, chi squared test is used chi squared test when vectors have different lengths when two vectors have different lengths where is chi squared compared to squared chi squared test when two vectors have different lengths when two vectors of the same length are used in chisq when do two vectors have different lengths when do vector have different lengths and are chi squared can i compare two different vectors using chisq when are chi squares used to compare vectors chi squared testing error when two vectors have different lengths why would a chi squared be used to test two vectors in the same group? why does chi squared test work when two chi squared groups have different lengths what is the result why does the chi squared test fail