5)	Remembering that a meta-analysis calculates one mean effect size using the effect sizes of several studies, assume you are conducting a meta-analysis over a set of five studies. The effect sizes for each study are: d= .76, d = .05, d = .41, d = .63, d = .20
5a) Calculate the mean effect size of these studies. Answer
5b) Use Cohens conventions to describe the mean effect size you calculated in part (a). Answer