Question
The above scatterplot shows data recorded from the Kentucky Derby horse races. On the x-axis is the year in which the race took place. On
The above scatterplot shows data recorded from the Kentucky Derby horse races.
On the x-axis is the year in which the race took place.
On the y-axis is the overall speed of the winning horse recorded in miles per hour.
The regression output is:
y = -14.485 + 0.0259 x sample size: 135 r = 0.8255 r-sq = 0.6814
What is the slope of the regression line?
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College Algebra DeMYSTiFieD
Authors: Rhonda Huettenmueller
2nd Edition
0071815856, 9780071815857
