I often find myself wanting to use a t-test. Wikipedia suggests that really, I should probably be using Welch’s t-test, because it works well when variances and sample sizes are different, and about as well as student’s t-test when variances and sample sizes are the same.
My vague recollection is that wanting these things makes me a frequentist, and a Bad Person. And that this is related to the reason that it’s not already present in the math/statistics package, whose feet I am (seriously!) not fit to wash. Not in a statistical sense, any way. Are there good reasons not to implement a simple package containing welch’s t-test? And maybe student’s t-test, just for the heck of it? John -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
