Consider the following initial-boundary value problem 4Ut Urz, 00 %3D U (0, t) U(2, t) = 0 U(1,0) 2 sin ()- sin(7I) + 4 sin(2r1) %3D By the help of the following relation which is found by the separation of variables method X"(x) _ 4T'(t) %3D %3D X(x) T(t) the solution of the given problem can be found as U(r,t) = A,ne-t/4 sin(vAr) %3D n=1 Find the value of U(1,1)?

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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.