Determine the regression equation123456.y3,13 3,76 6,94 12,62 20,86 31,33

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Answered: Determine the regression equation X 1 3…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter6: Exponential Functions And Sequences

Section6.6: Geometric Sequence

Problem 56E

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A regression was run to determine whether there is arelationship between the diameter of a tree (x, in inches) and the tree’s age (y, in years). Theresults of the regression are given below. Use this topredict the age of a tree with diameter 10 inches. y=ax+ba=6.301b=1.044r=0.970
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Cigarettes smoked per day x: 60, 30, 24, 12, 45, 33, 52, 20, 10 Age of death y: 55, 80, 78, 88, 51, 46, 37, 62, 75 what is the regression equation: Y-hat=bx+a
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Determine the regression equation X 1 3 4 y 3,13 3,76 6,94| 12,62 | 20,86 31,33