Question: (a) Find the least squares estimate for the parameter in the linear equation y x = 3x. (b) Estimate the regression line

(a) Find the least squares estimate for the parameter β in the linear equation μ y׀x = 3x.

(b) Estimate the regression line passing through the origin for the following data.

1.5 0.5 1.3 3.2 4.2 5.1 6.5 3.4 6.7 13.2 8.0 10.0

1.5 0.5 1.3 3.2 4.2 5.1 6.5 3.4 6.7 13.2 8.0 10.0

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