78. Discuss how well a linear model approximates the data shown in each scatter plot. (a) (b)...
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(a)
(b)
(c)
(d)
79. Let y = 2x + 2 and t = x + 1.What kind of variation do y and t have? Explain.
Transcribed Image Text:
y 4 3 1 2 3 4 5 4 2- 1 2 3 4 5
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