'Observed outcome' diaporamas de présentation

Lecture 1: Introduction Math Boot Camp Will Terry Department of Political Science

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Ensemble Verification I

Ensemble Verification I. Renate Hagedorn European Centre for Medium-Range Weather Forecasts. A forecast has skill if it predicts the observed conditions well according to some objective or subjective criteria.

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Instructor: Vincent Duffy, Ph.D. Associate Professor of IE

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Research Methods in Psychology

Research Methods in Psychology. Data Analysis and Interpretation. Null Hypothesis Significance Testing (NHST).

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Chi-square Basics

Chi-square Basics. The Chi-square distribution. Positively skewed but becomes symmetrical with increasing degrees of freedom Mean = k where k = degrees of freedom Variance = 2k Assuming a normally distributed dataset and sampling a single z 2 value at a time ? 2 (1) = z 2

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Anticoagulant Drug Information

Anticoagulant Drug Information. Anticoagulants are prescribed to patients who are at an increased risk for developing blood clots. Anticoagulants reduce blood clotting in several ways.

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Comments on Midterm Comments on HW4 Final Project Regression Example Sensitivity Analysis? Quiz

Comments on Midterm Comments on HW4 Final Project Regression Example Sensitivity Analysis? Quiz. STA 320 Design and Analysis of Causal Studies Dr. Kari Lock Morgan and Dr. Fan Li Department of Statistical Science Duke University. Midterm Comments. 2: why gain scores? 3: Probabilistic

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Decisions from Data: The Role of Simulation

Decisions from Data: The Role of Simulation. Gail Burrill Michigan State University burrill@msu.edu. True False. What is the probability of passing a ten-question true false test by guessing?

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