Consider the following table of data. (a) Calculate the least squares line and the correlation coefficient. (b)
Question:
Consider the following table of data.
(a) Calculate the least squares line and the correlation coefficient.
(b) Repeat part (a), but this time delete the last point.
(c) Draw a graph of the data, and use it to explain the dramatic
difference between the answers to parts (a) and (b).
Transcribed Image Text:
X 1 1 y 1 2 2 2 129 9
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a b c The point 9 9 is an outlier that ...View the full answer
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