1
Q
what is meta analysis
A
when we combine multiple results we pool estimates of effect size across studies to get a better estimate of population effect sizw
2
Q
what does MA estimate
A
cohens d
3
Q
what is heterogenity
A
variability among studies
4
Q
what is t
A
indicates population sizes differ meaningfully
5
Q
what is publication bias
A
pb is non significant results less likely to be published as seen as boring
6
Q
what does pb lead to a biased effect size in p literature
A
published data with too large effect sizes make them more interesting
7
Q
funnel plot
A
MA can uncover PB using FP
