Question: A random sample for five exam scores produced the following (hours of study, grade) data values: Hours Studied (x) Test Grade (y) 3.5 ...............88 2.4

A random sample for five exam scores produced the following (hours of study, grade) data values:
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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