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Exam (elaborations)
BUSN 4000 Exam 2 Questions and Answers Fully Solved Latest Update 2025-2026
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--2July 20252024/2025A+Available in bundle
- BUSN 4000 Exam 2 Questions and Answers Fully Solved Latest Update 
Outliers - Answers Extreme Y value 
How to detect: Standard residuals +-2 
Leverage Points - Answers Extreme X value 
How to detect: Highest leverage values from SmartREG 
Influential Observations - Answers An observation that has a strong influence on the regression model 
How to detect: Highest Cook's D or DFFITS 
Model Assumptions - Answers 1. That the relationship is linear 
2. That the variance is constant 
3. That the e...
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$10.89 More Info
TutorJosh
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Exam (elaborations)
BUSN 4000 Exam 2 | Questions and Answers | 2025 Update | 100% Correct
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---2June 20252024/2025A+
- Multicollinearity - CORRECT ANSWER-Any VIF larger than 10 means there is 
collinearity present 
Large F value, small t values 
Prediction vs. Confidence intervals - CORRECT ANSWER-Prediction interval is 
ALWAYS wider than confidence interval 
This is because average or mean values are always more stable than individual values. 
Confidence interval is for the prediction of an average/mean value, whereas prediction 
interval is for the prediction of a single value. 
Coefficient of Determination - ...
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$9.79 More Info
Brainarium
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Exam (elaborations)
BUSN 4000 Exam 2 CORRECT 100%
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---2June 20252024/2025A+
- Outliers - ANSWER Extreme Y value 
How to detect: Standard residuals +-2 
 
Leverage Points - ANSWER Extreme X value 
How to detect: Highest leverage values from SmartREG
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$10.49 More Info
shantelleG