17913175
Description
Mind Map by Timothy Hsueh, updated more than 1 year ago
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Created by Timothy Hsueh
over 6 years ago
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Packet 4 Concept Map
- Multiple
Regression Model
- Mean Square Error (MSE)
- estimated random error variance
- estimated random error variance
- Analysis of Variance F-test (ANOVA)
- determines if at least one of the slope
parameters is useful in predicting our
response variance
- numerator: k degrees of freedom
- denominator: (n-(k+1)) degrees of freedom
- denominator: (n-(k+1)) degrees of freedom
- numerator: k degrees of freedom
- also called "Model Utility Test"
- Ho: B1 = B2 = ... = Bk = 0
- Ha: at least one B =/= 0
- Ha: at least one B =/= 0
- determines if at least one of the slope
parameters is useful in predicting our
response variance
- Mean Square Error (MSE)
- Inferences about Individual
Parameters
- Confidence Interval
- Hypothesis Test
- Confidence Interval
- Timmy Hsueh
- Claire O'Brien
- Emma Lowry
- Emma Lowry
- Claire O'Brien
- Multiple coefficients of
determination
- R^2
- R^2 adjusted
- R^2
- interaction model
- Interaction indicated by crossing lines or different slopes
- Interaction indicated by crossing lines or different slopes
- Nested Model
- Test whether a group of k-g predictors should be kept in the model
- Test whether a group of k-g predictors should be kept in the model
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