1.For a linear model with a single predictor, what are welooking for when we look at a scatterplot of the dependent vs theindependent variable?
A
Summary information for the residuals of the linear model
B
The intercept and the slope(s)
C
The adjusted r-squared
D
Confidence intervals for the coefficients
2
When we examine the residuals of an lm object, we are lookingfor which of the following::
A. The normal Q-Q plot should have values on the x=y line.
B. The residuals vs the fitted values should not have apattern.
C.Residuals vs. Leverage plot should have points evenlydistributed throughout the box.
D. A AND B
3.Which of the following is NOT provided by the summary()command
OR
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