6. Determine the equation, which will represent the best line for the following set of data and solve for the unknown variables as listed below the table. Method of Least Squares X 0 1 n = IM X=i=1 12345STESS 6 7 8 9 10 (x₂) n 2 3 4 5 6 7 8 9 (number of samples) y 4.6 7.1 9.5 11.5 13.7 15.9 18.6 20.9 23.5 25.4 XX 0 1 4 9 16 25 36 49 64 81 xy 0 7.1 19.0 34.5 54.8 79.5 111.6 146.3 188.0 228.6
6. Determine the equation, which will represent the best line for the following set of data and solve for the unknown variables as listed below the table. Method of Least Squares X 0 1 n = IM X=i=1 12345STESS 6 7 8 9 10 (x₂) n 2 3 4 5 6 7 8 9 (number of samples) y 4.6 7.1 9.5 11.5 13.7 15.9 18.6 20.9 23.5 25.4 XX 0 1 4 9 16 25 36 49 64 81 xy 0 7.1 19.0 34.5 54.8 79.5 111.6 146.3 188.0 228.6
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