Re: [R] A question on Statistics regarding regression

2024-08-24 Thread Ben Bolker
  This is probably better for Cross Validated [https://stats.stackexchange.com]. Surprisingly, I can't quickly find an answered question on this topic. My "tl;dr" answer would be: "inflated" relative to what? Having an unbalanced sample certainly decreases the *power* of an analysis, but there'

Re: [R] A question on Statistics regarding regression

2024-08-24 Thread Jeff Newmiller via R-help
you say you asked elsewhere, but so many hits come up when I just search for "unbalanced sample size" your justification for not following the posting guide does not seem honest. I also recall that various discussions of statistical power address this in basic statistics. On August 24, 2024 1

[R] A question on Statistics regarding regression

2024-08-24 Thread Christofer Bogaso
Hi, I have asked this question elsewhere however failed to get any response, so hoping to get some insight from experts and statisticians here. Let say we are fitting a regression equation where one explanatory variable is categorical with 2 categories. However in the sample, one category has 95%