'Statistical science duke university' presentation slideshows

Observational Studies and Propensity Scores

Observational Studies and Propensity Scores. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Makeup Class.

714 views • 56 slides

Using Covariates in Experiments: Design and Analysis

Using Covariates in Experiments: Design and Analysis. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Covariates. Pre-treatment variables X: n x k covariate matrix GOAL: balance between treatment groups.

621 views • 46 slides

Using Covariates in Experiments: Design and Analysis

Using Covariates in Experiments: Design and Analysis. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Covariates. Pre-treatment variables X: n x k covariate matrix GOAL: balance between treatment groups.

631 views • 46 slides

533 views • 39 slides

Matching

Matching. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Quiz 2. > summary(Quiz2) Min. 1st Qu. Median Mean 3rd Qu. Max. 11.0 14.0 15.0 15.5 17.0 20.0. Quiz 2.

380 views • 30 slides

Matching

Matching. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Quiz 2. > summary(Quiz2) Min. 1st Qu. Median Mean 3rd Qu. Max. 11.0 14.0 15.0 15.5 17.0 20.0. Quiz 2.

420 views • 30 slides

Using Simulation Methods to Introduce Inference

Using Simulation Methods to Introduce Inference. Kari Lock Morgan Department of Statistical Science Duke University In collaboration with Robin Lock, Patti Frazer Lock, Eric Lock, Dennis Lock CAUSE Webinar 12/13/11. Simulation Methods. Inference: confidence intervals and hypothesis tests

393 views • 28 slides

385 views • 27 slides

SUTVA, Assignment Mechanism

SUTVA, Assignment Mechanism. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Review. Causality is tied to an action (treatment)

354 views • 24 slides

Randomized Experiments

Randomized Experiments. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Review of Last Class. Covariates (pre-treatment variables) are often important in causal inference Assignment probabilities:

419 views • 24 slides

Randomized Experiments

Randomized Experiments. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Review of Last Class. Covariates (pre-treatment variables) are often important in causal inference Assignment probabilities:

431 views • 24 slides

Dictionary Learning on a Manifold

Dictionary Learning on a Manifold. 1 Mingyuan Zhou, 2 Hongxia Yang, 3 Guillermo Sapiro, 2 David Dunson and 1 Lawrence Carin 1 Department of Electrical & Computer Engineering, Duke University 2 Department of Statistical Science, Duke University

384 views • 20 slides

Assignment Mechanisms

241 views • 19 slides

Assignment Mechanisms

328 views • 19 slides