and (x3) for six children. Child (a) (b) (c) (d) (e) (x) (12) (x3) 1 78...

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and (x3) for six children. Child (a) (b) (c) (d) (e) (x) (12) (x3) 1 78 60.6 16.5 2 76 58.1 12.5 3 92 63.2 14.5 4 81 59.0 14.0 5 81 60.8 15.5 6 84 59.5 14.0 Represent the six measurements in the form of a matrix X. Calculate the mean for each variable and present the answer in a (3 1) matrix. Construct the Dispersion matrix S. Find the trace of the matrix. Calculate the Euclidean distance between child 1 and child 2. +4+9+1- and (x3) for six children. Child (a) (b) (c) (d) (e) (x) (12) (x3) 1 78 60.6 16.5 2 76 58.1 12.5 3 92 63.2 14.5 4 81 59.0 14.0 5 81 60.8 15.5 6 84 59.5 14.0 Represent the six measurements in the form of a matrix X. Calculate the mean for each variable and present the answer in a (3 1) matrix. Construct the Dispersion matrix S. Find the trace of the matrix. Calculate the Euclidean distance between child 1 and child 2. +4+9+1-