'Inverse variance' diaporamas de présentation

Update on SPIRE Photometer Pipeline

250 views • 16 slides

Combining Effect Sizes

Combining Effect Sizes. What to Combine? How to do it?. What to Combine? (1). Whether effect sizes can/should be combined is controversial Safe if studies are replications (identical IV, DV, design, only difference is observations)

233 views • 9 slides

Combining Effect Sizes

Combining Effect Sizes. Taking the Average. How to Combine (1). Take the simple mean (add all ES, divide by number of ES). M=(1+.5+.3)/3 M = 1.8/3 M=.6. Unbiased, consistent, but not efficient estimator. But see Bonnet for an argument for using unit wts. How to Combine (2).

114 views • 5 slides

Implications for Meta-analysis Literature

Comparison of Weights in Meta-analysis Under Realistic Conditions Michael T. Brannick Liu-Qin Yang Guy Cafri University of South Florida. Abstract. Study Design. Results. Implications for Meta-analysis Literature.

154 views • 1 slides