Meta Analysis of Amplification Technique and P2PTV Amplifications

نویسندگان

  • Niranjan Bhattacharyya
  • Jacob Cohen
  • Thomas C. Chalmers
  • Robert Rosenthal
چکیده

In statistics, a meta-analysis combines the results of several studies that address a set of related research hypotheses. In its simplest form, this is normally by identification of a common measure of effective size for which a weighted average might be the output of a meta-analysis. Here the weighting might be related to sample sizes within the individual studies. More generally there are other differences between the studies that need to be allowed for, but the general aim of a meta-analysis is to more powerfully estimate the true "effect size" as opposed to a smaller "effect size" derived in a single study under a given single set of assumptions and conditions.

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تاریخ انتشار 2012