# Question

Line A: y = 3 − 0.6x

Line B: y = 4 – x

a. Graph the linear equations and data points.

b. Construct tables for x, y, ˆy, e, and e 2 similar to Table 4.4 on page 151.

c. Determine which line fits the set of data points better, according to the least-squares criterion.

Line B: y = 4 – x

a. Graph the linear equations and data points.

b. Construct tables for x, y, ˆy, e, and e 2 similar to Table 4.4 on page 151.

c. Determine which line fits the set of data points better, according to the least-squares criterion.

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