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.
Let's personalize your content