THE IMPORTANCE OF ORDER CORRELATION

摘要

It is know that estimation of any output sizes is impossible without the certification of its narrowness of correlation connection. Therefore in practice the use of the formula (1) is considered as an estimation of correlation factor by the method of A or B. If the estimation of mutual uncertainty and covariance is determined using the above-stated formula, it is possible to receive the generalized estimation of correlation factor by the result of two measurements. The article presents the variant of system at an estimation of correlation factor of the results of measurements, which take into account covariance evaluated as statistically as by the method of В. Apart from that in the present article the statistical estimation covariance is determined by the criterion of uniformity of several correlation factors, and the Pearson and Spearman rank correlation coefficients are compared. Apart from that the possibility of the application of the method into practice of the best estimation covariance is shown.