Is it worth the weight?
Intro
Oh man, I did it again. Grab a coffee, this is going to be a long one.
Weights got me confused. The justification for using weights seems simple enough; if you’re working
with a sample in which one (or more) strata are over(under)-represented, you should compute
... Continue reading: Is it worth the weight?
http://dlvr.it/S4pYjN
http://dlvr.it/S4pYjN

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