'Which scores' diaporamas de présentation

Manipulation and Measurement of Variables

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Review of Basics

Review of Basics. REVIEW OF BASICS PART I. Measurement Descriptive Statistics Frequency Distributions. Measured Scores. Any measured score represents: True underlying score Measurement error Lower measurement error means higher reliability . Statistical Models.

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Chapter 12

Chapter 12. Bivariate Association: Introduction and Basic Concepts. Introduction . Two variables are said to be associated when they vary together, when one changes as the other changes. Association can be important evidence for causal relationships, particularly if the association is strong.

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Chapter 12

Chapter 12. Bivariate Association: Introduction and Basic Concepts. Chapter Outline. Statistical Significance and Theoretical Importance Association Between Variables and the Bivariate Table Three Characteristics of Bivariate Associations. Introduction .

330 views • 20 slides

Rock, paper, scissors

Two player game. Rock, paper, scissors. Take turns and record the results. Continue the table below showing ALL POSSIBLE OUTCOMES. Rock, paper, scissors. Rock, paper, scissors. Rock, paper, scissors. PLAYER 2. Answer these questions in your books. Rock, paper, scissors.

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1.57k views • 17 slides

EPE/EDP 557

EPE/EDP 557. Key Concepts / Terms Empirical vs. Normative Questions Empirical Questions Normative Questions Statistics Descriptive Statistics Inferential Statistics Populations & Samples Population Parameter Sample Statistic

393 views • 16 slides

The AP Exam

S. ome. scary. Not to be confused with Mrs. Beckwith! ?. tuff. The AP Exam. What you need/want to know. Ooh. . .Scary. What is the AP Exam?. Know that you can choose to take one or BOTH AP English exams in May: *the AP Literature & Composition Exam (aka AP Lit) OR

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Education Production Function

Education Production Function. A model. Theory. Output= f(inputs) What is output? Test scores? Which scores? Graduation rates? Multiple outputs? Estimation . Theory. Output= f(inputs) What are the inputs? Think of (pure or general) theory

1.2k views • 7 slides