Suppose f"(x) = N (h) + a,h + azh2 + azh + -. The value of N½(h) using Richardson's extrapolation is: N2 (h)=(4N1(h/2)-N1 (h))/3 with error of order 0(h^4) O N2 (h)=(4N1(h/2)-N1 (h))/3 with error of order O(h*2) O N2 (h)=2N1 (h/2)-N1 (h) with error of order O(h) O N2 (h)=2N1 (h/2)-N1 (h) with error of order O(h^2) Page 2 of 2 Back Submit

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.