Figure 15 gives the percentage of persons 25 years and over who have completed four or more

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Figure 15 gives the percentage of persons 25 years and over who have completed four or more years of college.

Figure 15

(a) Obtain the least-squares line that fits these data. (Let x = 0 correspond to 1994.)

(b) Estimate the percentage for the year 2017.

(c) If the trend determined by the line in part (a) continues, when will the percentage reach 41.1?

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Finite Mathematics And Its Applications

ISBN: 9780137616619

13th Edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel , Jill Simmons

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Question Posted: Jan 20, 2023 08:00 AM

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Figure 15 gives the percentage of persons 25 years and over who have completed four or more

Question:

40% 35% 30% 25% 20% 15% 10% 5% 0% 22.27 25.2 27.7- 29.5 32.0 36.0 1994 1999 2004 2009 2014 2019

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a Let x be the number of years after 1994 then y 0521x ...View the full answer

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