'Homoscedasticity' diaporamas de présentation

Guide to the PISA Data Analysis Manual

Computation of Standard Errors for Multistage Samples. Guide to the PISA Data Analysis Manual. What is a Standard Error (SE). In PISA, as well as in IEA studies, results are based on a sample Published statistics are therefore estimates

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Factorial ANOVA

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MULTIPLE REGRESSION

MULTIPLE REGRESSION. OVERVIEW. What Makes it Multiple? Additional Assumptions Methods of Entering Variables Adjusted R 2 Using z-Scores. WHAT MAKES IT MULTIPLE?. Predict from a combination of two or more predictor (X) variables.

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Fall Exam

Fall Exam. What is in the exam: Chapters 1-9 Lecture Slides 01-08 (up to and including Linear Regression) Assignments 1-2. Fall Term Material. Basics Scales of measurement Continuous vs. discrete variables Independent and dependent variables Experimental vs. correlational research

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Presented by: Yan Wang

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