Assuming data selected from the Normal distribution, we observed that the estimators of r ¼ 1 have a good empirical performance in terms of bias. The estimator br R2 has values of RB close to 2% when n ¼ 3 and m ¼ 10.
Assuming data selected from the Normal distribution, weobserved that the estimators of r ¼ 1 have a good empiricalperformance in terms of bias. The estimator brR2 has valuesof RB close to 2% when n ¼ 3 and m ¼ 10.