Example: stock market
Search results with tag "G power 3"
G*Power 3.1 manual
www.psychologie.hhu.de23 Wilcoxon signed-rank test: (matched pairs)55 24 Wilcoxon-Mann-Whitney test of a difference be- ... to be used (i.e., the critical value of the t statistic), the degrees ... up by G*Power to obtain integer values consistent with a power level not less than the pre-specified one. Because Cohen’s book on power analysisCohen(1988)