The following is a set of data from a sample of n = 11 items: a. Compute
Question:
a. Compute the covariance.
b. Compute the coefficient of correlation.
c. How strong is the relationship between X and Y? Explain.
Transcribed Image Text:
X 7 5 8 3 6 10 12 4 9 15 18 Y 21 15 24 9 18 30 36 12 27 45 54
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a covXY 652909 b S 2 x 217636 S 2 y 1958727 ...View the full answer
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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