A Double Dose of #measurePR
Waxing UnLyrical
MAY 17, 2011
Steve also recommended Raosoft’s sample size calculator , which will do the math for you (and which Narciso Tovar was quite happy about). This time around, he elaborated, explaining that online samples can be biased. Of course, this got folks talking about what “real users are, influence, and so on.
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