Week 7 Test
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Part 1 of 7 - Linear Regression and Correlation; Outliers and Values of Correlation
Question 1 of 20
The least squares regression line for a data set is yˆ=5+0.3x and the standard deviation of the
residuals is 0.52.
Does a case with the values x = -1.59, y = 5.78 qualify as an outlier?
1.0/ 2.0 Points
1.0/ 1.0 Points
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•
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A. Cannot be determined with the given information B. No
C. Yes
Answer Key: C Feedback:
Return to Assessment List
Part 1 of 7 - Linear Regression and Correlation; Outliers and Values of Correlation
Question 1 of 20
The least squares regression line for a data set is yˆ=5+0.3x and the standard deviation of the
residuals is 0.52.
Does a case with the values x = -1.59, y = 5.78 qualify as an outlier?
1.0/ 2.0 Points
1.0/ 1.0 Points
, •
•
•
A. Cannot be determined with the given information B. No
C. Yes
Answer Key: C Feedback:
