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(above) Data Table

(above) Data Table. (left) Scatterplot. (x = years since 1990, y = millions of uninsured). Use this linear model to interpret the slope of the best fit line, in context. Predict the number of uninsured Americans under age 65 in 1995 (manual and TABLE).

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(above) Data Table

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  1. (above) Data Table (left) Scatterplot

  2. (x = years since 1990, y = millions of uninsured)

  3. Use this linear model to • interpret the slope of the best fit line, in context. • Predict the number of uninsured Americans under age 65 in 1995 (manual and TABLE). • Find x so that y = 40 (manual and intersect). • Interpret your last answer in context. • Predict the number of uninsured Americans under age 65 now.

  4. There “are” actually 48.2 million uninsured Americans under 65 now (source: http://www.cdc.gov/nchs/fastats/hinsure.htm)

  5. INTERPOLATIONversus EXTRAPOLATION

  6. Missing years’ prices? This year? The future?

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