Question: . Consider all 30 observations on the first two process variables in Table 10-6. Calculate an estimate of the sample. covariance matrix using both estimators

. Consider all 30 observations on the first two process variables in Table 10-6.

Calculate an estimate of the sample.

covariance matrix using both estimators S1 and S2 discussed in Section 10-3.2.

Are the estimates , very different?

Discuss your findings.

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