Question: please show work and box final answer Least squares solution formula: a = (ATA) '(ATb) for Ar = b. 7) Find the least squares solution

please show work and box final answer

Least squares solution formula: a = (ATA) '(ATb) for Ar = b. 7) Find the least squares solution to Ar = b, where A = 8) Measurement data is collected in the following table -101 y 1 10 Find the least squares line y = kt + m and extrapolate y to t = 2

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