(a) Let (3.9.6) and = (1.1.2). (i) Find Proj. the orthogonal projection of onto . (ii)...

  

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(a) Let (3.9.6) and = (1.1.2). (i) Find Proj. the orthogonal projection of onto . (ii) Using your answer from part (a), write if=+where r for some rER. and 0. [4] (b) Use the method of least squares to find the best straight line fit to the set of data points ((-1,5), (0.3), (1,3), (2.2)}. [12] (a) Let (3.9.6) and = (1.1.2). (i) Find Proj. the orthogonal projection of onto . (ii) Using your answer from part (a), write if=+where r for some rER. and 0. [4] (b) Use the method of least squares to find the best straight line fit to the set of data points ((-1,5), (0.3), (1,3), (2.2)}. [12]

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a i To find the orthogonal projection of vector v onto vector w we need to use the formula Projwv v ... View the full answer