Question

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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  • CreatedApril 27, 2015
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