a. Use a calculator to find the least-squares regression line in the form y = ax + b. b. Use the regression line to estimate y when x = 57. x 50 60 70 80 90 y 166 167 170 173 173 a. Which of the following is the regression line?
a. Use a calculator to find the least-squares regression line in the form y = ax + b. b. Use the regression line to estimate y when x = 57. x 50 60 70 80 90 y 166 167 170 173 173 a. Which of the following is the regression line?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 43SGR
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b. Use the regression line to estimate y when
x=57.
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