The Basic Practice of Statistics 7th Edition

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

Chapter 7 - Exploring Data: Part I Review - Test Yourself - Page 192: 7.35b

Answer

Given r = 0.80 The coefficient of determination is the square of the correlation r. Hence:$ r^{2} = (0.80)^{2} = 0.64 = 64$%

Work Step by Step

Given r = 0.80 The coefficient of determination is the square of the correlation r. Hence:$ r^{2} = (0.80)^{2} = 0.64 = 64$%
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