Bivariate data for the quantitative variables x and y are given in the table below. These data are plotted in the scatter plot shown next to the table. In the scatter plot, sketch an approximation of the least-squares regression line for the data. y 3.3 8.2 11+ 5.9 4.8 7.6 2.8 10+ 8.6 1.4 ? 8.8 1.3 7.2 6.0 4.1 7.9 4.4 6.8 6+ 3.3 9.2 5+ 5.2 7.8 7.2 2.7 4+ 3.6 9.8 2.8 10.0 5.4 6.1 2+ Xx 5.7 4.7 6.5 5.8 + 1 + 6.5 3.9 5 6 10 11 7.7 3.2
Bivariate data for the quantitative variables x and y are given in the table below. These data are plotted in the scatter plot shown next to the table. In the scatter plot, sketch an approximation of the least-squares regression line for the data. y 3.3 8.2 11+ 5.9 4.8 7.6 2.8 10+ 8.6 1.4 ? 8.8 1.3 7.2 6.0 4.1 7.9 4.4 6.8 6+ 3.3 9.2 5+ 5.2 7.8 7.2 2.7 4+ 3.6 9.8 2.8 10.0 5.4 6.1 2+ Xx 5.7 4.7 6.5 5.8 + 1 + 6.5 3.9 5 6 10 11 7.7 3.2
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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