Question: For the following data set: a. Compute the least-squares regression line. b. Which point is an outlier? c. Remove the outlier and compute the least-squares

For the following data set:x 3.9 5.8 4.8 3.3 1.8 3.4 3.2 y 4.6 4.1 5.2

a. Compute the least-squares regression line.

b. Which point is an outlier?

c. Remove the outlier and compute the least-squares regression line.

d. Is the outlier influential? Explain.

x 3.9 5.8 4.8 3.3 1.8 3.4 3.2 y 4.6 4.1 5.2 4.5 9.2 5.6 4.3

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