You are missing the point. It's not whether there are a trivial number or not. It's about the relative sizes of the groups in the population versus the sample.

You are missing the point. It's not whether there are a trivial number or not. It's about the relative sizes of the groups in the population versus the sample. The fact that there is not a single negative response is basically proof positive that people who don't succeed at coding boot camps do not read HN. Unless you happen to believe that almost everyone does succeed after coding boot camps. I find that notion incredible, personally.