Question: Consider the hypothetical data given in table 4.5. (a) Calculate a, b, and R2. (b) Verify that the solutions satisfy the first and second normal

Consider the hypothetical data given in table 4.5.

(a) Calculate

a, b, and R2.

(b) Verify that the solutions satisfy the first and second normal equations, equations (4.17) and (4.18).

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