The table below shows the amount of fertilizer (g) and the yield of wheat (kg) determined by an experiment. Fertilizer (x) 9.2 7.8 15.8 19.0 20.4 Wheat yield (y) 5.9 11.5 12.4 20.8 17.4 1.1 Determine the equation of the least square regression line. �� (3) 1.2 Determine and interpret the correlation coefficient. (2) 1.3 Calculate and interpret the coefficient of determination. (2) 1.4 Estimate the wheat yield if the amount of fertilizer is 13.8g. (2)

The table below shows the amount of fertilizer (g) and the yield of wheat (kg) determined by an experiment. Fertilizer (x) 9.2 7.8 15.8 19.0 20.4 Wheat yield (y) 5.9 11.5 12.4 20.8 17.4 1.1 Determine the equation of the least square regression line. �� (3) 1.2 Determine and interpret the correlation coefficient. (2) 1.3 Calculate and interpret the coefficient of determination. (2) 1.4 Estimate the wheat yield if the amount of fertilizer is 13.8g. (2)

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

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter4: Writing Linear Equations

Section: Chapter Questions

Problem 12CR

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