Notes Over 5.7 Not a Linear Model

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Presentation transcript:

Notes Over 5.7 Not a Linear Model Tell whether it is reasonable for the graph to be represented by a linear model. 1. Not a Linear Model

Linear Model Notes Over 5.7 Tell whether it is reasonable for the graph to be represented by a linear model. 2. Linear Model

Notes Over 5.7 3. Use the data given in the table. a. Make a scatter plot of the data. b. Write a linear model for the data. Year 1990 1992 1994 1996 1998 Expenditures(in millions) 50 210 350 490 650 600 500 400 300 200 100 90 92 94 96 98

Notes Over 5.7 4. Use the model found in Exercise 3 to estimate the expenditures in 1991.

Notes Over 5.7