In Exercise 23, let the time (in seconds) to sprint 10 meters represent the x-values and the
Question:
In Exercise 23, let the time (in seconds) to sprint 10 meters represent the x-values and the maximum weight (in kilograms) for which one repetition of a half squat can be performed represent the y-values. Calculate the correlation coefficient r. What effect does switching the explanatory and response variables have on the correlation coefficient?
Exercise 23
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Maximum wght, 175 180 155 210 150 190 Time, y Maximum weight, 185 16190 180 160 170 Time, y 1.80 1.77 .051.42 2.04 1.61 1.70 1.91 1.60 1.63 1.98 1.90
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The correlation coefficient remains unchanged when the xvalues and the yvalues are sw...View the full answer
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Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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