[rkward-devel] t-Tests different in Mac and Windows/Linux versions...

Aaron Batty abatty at sfc.keio.ac.jp
Wed Jan 9 11:37:48 UTC 2013


Hey folks.

Well, I'm getting to the part of the class where I'm teaching t-tests, and
I've run into a confusing problem. On the Mac, going to Analysis → Means →
t-Tests leads to the "t-Test" entry, which opens an analysis setup window
from which you can choose one-sample or two-sample tests (or paired).
However, on both Windows and Linux, that leads to an entry called
"Two-variable t-test", which only allows two-sample/paired t-tests.

This is on both versions 0.5.7 and 0.6.

Very few people at my university use anything other than Macs, so it's not
much of a problem, but it does mean that the 2 Windows users in class can't
do the one-sample analyses...

I'm very surprised to find this, and I don't see anything in the package
manager that seems to be different... Any ideas?


Aaron
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