Some statisticians have done (semi-serious) studies to connect Super Bowl scores to the performance of the Dow
Question:
a. Compute the sample covariance for Super Bowl points and % change in the DJIA.
b. Compute the sample correlation coefficient here. (The sample standard deviation, s x, of the Total Points data is 8.65; the sample standard deviation, s y, for the DJIA data is 19.34.)
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Related Book For
Understanding Business Statistics
ISBN: 978-1118145258
1st edition
Authors: Stacey Jones, Tim Bergquist, Ned Freed
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