Connections
heteroscedasticity
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International Standard Book Number
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Python
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digital object identifier
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R
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JSTOR
Organization
variance
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regression analysis
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statistical test
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chi-squared distribution
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dependent and independent variables
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Mathematical Reviews
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CiteSeerX
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errors and residuals
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Stata
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Econometrica
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Breusch–Pagan test
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Halbert White
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Goldfeld–Quandt test
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Jeffrey Wooldridge
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