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10 The variance of the prediction error is, a 41.8479 b 43.1422 c 44.4765 d 45.8520

10 The variance of the prediction error is, a 41.8479 b 43.1422 c 44.4765 d 45.8520

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 7E
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10 The variance of the prediction error is,
a 41.8479      
b 43.1422      
c 44.4765      
d 45.8520      
Questions 1-17 arerelated to the following Below are the values for two variables x and y obtained from a sample of size 25. We want to build a regression equation based the sample data. ý = bo + bịx bo = b1 = y X 41 8.3 21.6 4.9 32 23.5 4 19.2 4.8 29.9 7.6 22.8 8.7 27.4 5.8 46.6 12.2 29.5 8 27 6.9 41.4 9.9 35.7 12.9 38.4 9.2 26.7 8.6 34.7 10.1 19.5 4.9 43.6 9.5 35.7 8.8 51.7 11.7 38.6 6.8 44.7 9.4 40 7.2 28.6 10.7 33.4 7.1 27.2 7 23.2 6.4 32.4 7.7 35.8 9.7 28.5 7.5 40.5 8. 37.2 9.7 18.4 4.5 50.8 8.6 36.5 8.8
Transcribed Image Text:Questions 1-17 arerelated to the following Below are the values for two variables x and y obtained from a sample of size 25. We want to build a regression equation based the sample data. ý = bo + bịx bo = b1 = y X 41 8.3 21.6 4.9 32 23.5 4 19.2 4.8 29.9 7.6 22.8 8.7 27.4 5.8 46.6 12.2 29.5 8 27 6.9 41.4 9.9 35.7 12.9 38.4 9.2 26.7 8.6 34.7 10.1 19.5 4.9 43.6 9.5 35.7 8.8 51.7 11.7 38.6 6.8 44.7 9.4 40 7.2 28.6 10.7 33.4 7.1 27.2 7 23.2 6.4 32.4 7.7 35.8 9.7 28.5 7.5 40.5 8. 37.2 9.7 18.4 4.5 50.8 8.6 36.5 8.8
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