Find the least-squares regression line y^=b0+b1xy^=b0+b1x through the points (−1,1),(1,9),(4,13),(9,19),(11,27),(−1,1),(1,9),(4,13),(9,19),(11,27), and then use it to find point estimates y^y^ corresponding to x=2x=2 and x=7x=7. For x=2x=2, y^y^ = For x=7x=7, y^y^ =

Find the least-squares regression line y^=b0+b1xy^=b0+b1x through the points (−1,1),(1,9),(4,13),(9,19),(11,27),(−1,1),(1,9),(4,13),(9,19),(11,27), and then use it to find point estimates y^y^ corresponding to x=2x=2 and x=7x=7. For x=2x=2, y^y^ = For x=7x=7, y^y^ =

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter5: Inner Product Spaces

Section5.CR: Review Exercises

Problem 62CR

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Question

Find the least-squares regression line y^=b0+b1xy^=b0+b1x through the points

(−1,1),(1,9),(4,13),(9,19),(11,27),(−1,1),(1,9),(4,13),(9,19),(11,27),

and then use it to find point estimates y^y^ corresponding to x=2x=2 and x=7x=7.

For x=2x=2, y^y^ =

For x=7x=7, y^y^ =

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