The equation ŷ = 17.4 + 0.5x is called the least-squares regression line because it is least able to make accurate predictions for the data. makes the strongest association between weight and height. minimizes the sum of the squared distances from the actual y-value to the predicted y-value. O maximizes the sum of the squared distances from the actual y-value to the predicted y-value.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The weight (in pounds) and height (in inches) for a child
were measured every few months over a two-year
period. The results are displayed in the scatterplot.
The equation ŷ = 17.4 + 0.5x is called the least-squares
regression line because it
is least able to make accurate predictions for the
data.
A Child's Weight and Height
makes the strongest association between weight and
40
height.
36
minimizes the sum of the squared distances from the
actual y-value to the predicted y-value.
32
maximizes the sum of the squared distances from
the actual y-value to the predicted y-value.
20
24
20
6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42
Weight (Pounds)
Height (Inches)
Transcribed Image Text:The weight (in pounds) and height (in inches) for a child were measured every few months over a two-year period. The results are displayed in the scatterplot. The equation ŷ = 17.4 + 0.5x is called the least-squares regression line because it is least able to make accurate predictions for the data. A Child's Weight and Height makes the strongest association between weight and 40 height. 36 minimizes the sum of the squared distances from the actual y-value to the predicted y-value. 32 maximizes the sum of the squared distances from the actual y-value to the predicted y-value. 20 24 20 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 Weight (Pounds) Height (Inches)
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