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Basic Question 0 of 4

In regression with financial data, the most likely result of heteroskedasticity is that the estimated standard errors will too ______ and the t-statistic will be too ______.

I. small, large
II. large, small
III. small, small
IV. large, large

User Contributed Comments 2

User Comment
PhiWong Consistent with question 4.
nsmwaura Leading to Type 1 error(Rejecting null hypothesis while its true)
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Edward Liu

Edward Liu

Learning Outcome Statements

explain serial correlation and how it affects statistical inference;

CFA® 2025 Level II Curriculum, Volume 1, Module 3.