Re: IBM Support page on the point-biserial correlation
Posted by jkpeck on Nov 21, 2022; 11:50pm
URL: http://spssx-discussion.165.s1.nabble.com/IBM-Support-page-on-the-point-biserial-correlation-tp5741086p5741090.html
Bruce has an interest in this question, since he inspired the STATS CORRELATION extension command :-)
As for adding that alternative CI formula, I need to look back at that code, but since Statistics has a noncentral t cdf, and I have code that can reach into the backend and run the relevant calculation, this is probably doable.
But, this command allows for a bootstrapped CI, so doesn't that cover the dichotomous case?