Predictive Modelling of Undergraduate Student Intake - aair

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Time for some statistics! AAIR Forum 2008 6 Anatoli Lightfoot – ANU
Regression • Relationship between variables (X and Y) Y i = α + βX i + ε i • Y is the “response” or “independent” variable • X is an “explanatory” or “dependent” variable • α and β are constants • Equation <strong>of</strong> a straight line AAIR Forum 2008 7 Anatoli Lightfoot – ANU
Page 1 and 2: Predictive Modelling of Undergradua
Page 3 and 4: Why is this important? • Load man
Page 5: Things this presentation does not c
Page 9 and 10: The regression equation - example
Page 11 and 12: The regression equation • The ε
Page 13 and 14: Transformations • The variables u
Page 15 and 16: Predictions • Model is fit on obs
Page 17 and 18: Applications of regression • Many
Page 19 and 20: Applications of regression • Conv
Page 21 and 22: Model refinement • Iterative proc
Page 23 and 24: Reliable models • Simple models a
Page 25 and 26: Detailed example - acceptance rates
Page 27 and 28: Detailed example - acceptance rates

Predictive Modelling of Undergraduate Student Intake - aair

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