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Free CFA Quantitative Methods Practice Questions & Answers

1,200 exam-style Quantitative Methods questions. Pick your answer, hit Check answer, and see the worked solution — free to start, no signup.

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Question 751

A regression model with too many irrelevant variables is likely to:

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Question 752

A model with too few variables (omitting relevant ones) may suffer from:

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Question 753

A regression model with a very small sample size is likely to have:

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Question 754

The standard error of a coefficient measures:

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Question 755

A wide confidence interval for a coefficient suggests:

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Question 756

A model with a high (R^2) but low adjusted (R^2) likely has:

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Question 757

A residual with a large absolute value indicates:

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Question 758

If residuals are centered around zero, this supports the assumption that:

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Question 759

A model with a very high (R^2) (e.g., 0.99) in economic data may indicate:

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Question 760

A regression coefficient close to zero suggests:

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Question 761

A model with a negative intercept is:

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Question 762

A regression model with a single extremely influential data point may produce:

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Question 763

A key assumption of regression is that errors are:

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Question 764

If errors are correlated with an independent variable, this may indicate:

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Question 765

A model that uses a linear form when the true relationship is curved suffers from:

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Question 766

A scatterplot of residuals showing a curved pattern suggests:

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Question 767

A model with heteroskedastic errors may produce:

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Question 768

A model with serial correlation in residuals may produce:

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Question 769

A Durbin–Watson statistic near 2 suggests:

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Question 770

A variance inflation factor (VIF) is used to detect:

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Question 771

A very high VIF (e.g., >10) suggests:

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Question 772

A model with multicollinearity may still:

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Question 773

A model with omitted variables may show:

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Question 774

A model with residuals that increase over time suggests:

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Question 775

A stationary time series has:

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Question 776

A nonstationary series often shows:

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Question 777

A time-series model that uses lagged values of the dependent variable is:

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Question 778

A moving-average model uses:

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Question 779

A random walk has:

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Question 780

A unit root indicates:

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Free CFA Quantitative Methods Practice Questions & Answers

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