On 19 Dec 2018, at 4:42, 'John Clements' via users-redirect wrote:
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
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
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