A random sample for five exam scores produced the following (hours of study, grade) data values: Hours
Question:
Hours Studied (x) Test Grade (y)
3.5 ...............88
2.4 ...............76
4 ...............92
5 ...............85
1.1 ...............60
a. Compute the covariance.
b. Compute the correlation coefficient
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a b 35 24 4 5 11 16 Vi 88 76 92 85 60 401 ...View the full answer
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
Question Posted:
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