The correlation coefficient for the Old Faithful data is r 0.979. Find the coefficient of determination.
Question:
a. Identify the correlation coefficient r.
b. Calculate the coefficient of determination r2.
c. What percent of the variation in the times is explained? What percent is unexplained?
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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