The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 5 - Regression - Chapter 5 Exercises - Page 161: 5.64

Answer

Time (M) = 52852 - 22.73 Year; r-squared= .871 Time (F) = 150053 - 70.97 Year; r-squared = .842 Hence, we observe that the regression line is quite accurate. According to this data, women may be able to outrun men in the year 2015.

Work Step by Step

In Minitab, select regression from stats menu, and then select fitted line plot.
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