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    Exam 5: Regression With a Single Regressor: Hypothesis Tests and Confidence Intervals
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    Heteroskedasticity Means That
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Heteroskedasticity Means That

Question 45

Question 45

Multiple Choice

Heteroskedasticity means that


A) homogeneity cannot be assumed automatically for the model.
B) the variance of the error term is not constant.
C) the observed units have different preferences.
D) agents are not all rational.

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