Are average download prices for music and the volume of illegal music downloads related? Below is a
Question:
a. Compute the covariance.
b. Compute the correlation coeffcient and indicate what conclusions can be drawn.
Transcribed Image Text:
% of Illegal Year 1 Year 2 Year 3 Year 4 Price Per Song 1.95 1.64 1.23 1.02 Downloads 68 57 59 52
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a x 146 y 59 xy 17...View the full answer
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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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