A scientific study on gerbil population growth results in the data below.   x y 8 63 11 77 14 86 17 90 20 140   The least squares regression line modeling this data is given by yˆ=13.3+5.567x. What is the intercept of the regression line? Round your answer to one decimal place.

College Algebra
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ISBN:9781337282291
Author:Ron Larson
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Chapter3: Polynomial Functions
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A scientific study on gerbil population growth results in the data below.

 

x y
8 63
11 77
14 86
17 90
20 140

 

The least squares regression line modeling this data is given by yˆ=13.3+5.567x. What is the intercept of the regression line? Round your answer to one decimal place.

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