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Help please for the following. 11. A random sample for five exam scores produced the following (hours of study, grade) data values: Hours Studied (x)

Help please for the following.

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

Hours Studied (x) 3.5 2.4 4 5 1.1

Test Grade (y) 88 76 92 85 60

a. Compute the covariance. b. Compute the correlation coefficient.

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