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Question 1 of 12
1. Question
All of the following are assumptions of Regression except..
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Question 2 of 12
2. Question
An OLS regression line always passes through the..
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Question 3 of 12
3. Question
Regression coefficients are..
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Question 4 of 12
4. Question
The p-value for an OLS regression coefficient is ……….. the p-value for its ΔR2 if that predictor were entered last in the regression?
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Question 5 of 12
5. Question
……….. interpret main effects for a predictor when the interaction involving that predictor is in the model even if the interaction is not statistically significant?
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Question 6 of 12
6. Question
Which of the following is an assumption of a linear regression model?
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Question 7 of 12
7. Question
Which of the following is true regarding data visualization in regression?
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Question 8 of 12
8. Question
The variance of the error term, in a regression model varies widely. Which assumption of regression is being violated here?
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Question 9 of 12
9. Question
Four distinct data sets have nearly identical simple descriptive statistics. Which of the following can we conclude about their graph/distribution?
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Question 10 of 12
10. Question
You have been making funny doodles on your regression scatter plot for the past 15 mins. What does this indicate?
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Question 11 of 12
11. Question
In a way or another, regression relates to…
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Question 12 of 12
12. Question
Regression is fundamental to all of the following except
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