STA Class 6: Nonlinear Relationships

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6 Terms

1
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Extrapolation is attempting to use the model to predict a value that ____ ______ the dataset.

lies outside
2
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In the context of modeling, 'Nonlinear' indicates that the linear assumption has been __________.
violated
3
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In a Linear model, Y = mx + b, a 1 unit increase in X causes a ____ ______ increase in Y.

m unit
4
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In a Log-linear model, log(Y) = mx + b, a 1 unit increase in X causes a __________ increase in Y.
(100)m%
5
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In a Linear-Log model, Y = mlogx + b, a 1% increase in X causes a ____ increase in Y

.01m

6
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In a Log-Log model, log(Y) = mlogx + b, a 1% increase in x causes a ____ increase in Y.

m%