Question: Suppose that we nd a bear that is 205 cm tall and weighs 187 kg and add the bear to the data in Problem 20

Suppose that we ﬁnd a bear that is 205 cm tall and weighs 187 kg and add the bear to the data in Problem 20 from Section 4.2.
Total Length (cm), x ..... Weight (kg), y
139.0 ............ 110
138.0 ............ 60
139.0 ............ 90
120.5 ............ 60
149.0 ............ 85
141.0 ............ 100
141.0 ............ 95
150.0 ............ 85
166.0 ............ 155
151.5 ............ 140
129.5 ............ 105
150.0 ............ 110
Compute the coefﬁcient of determination of the expanded data set. What effect does the additional bear have on R2?

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