The ordered pairs below give the civilian noninstitutional population y (in millions of people) 16 years of age and over not in the civilian labor force in a country from 2006 through 2014. (2006, 77.4) (2007, 78.7) (2008, 79.5) (2009, 81.7) (2010, 83.9) (2011, 86.0) (2012, 88.3) (2013, 90.3) (2014, 92.0) A model for the data is y = 1.92t + 65.0, 6 sts 14, where t represents the years, with t = 6 corresponding to 2006. (a) Plot the actual data and the model on the same graph. y y 100 100 90 90 80 80 70 70 60 60 أحیلد 2 4 6 8 10 12 14 2 4 6 8 10 12 14 y y 100아 100 90 90 80 80 70 70 60 60 2 4 6 8 10 12 14 2 4 6 8 10 12 14 (b) Describe how closely the model represents the data. If the model does not closely represent the data, suggest another type of model that may be a better fit.
The ordered pairs below give the civilian noninstitutional population y (in millions of people) 16 years of age and over not in the civilian labor force in a country from 2006 through 2014. (2006, 77.4) (2007, 78.7) (2008, 79.5) (2009, 81.7) (2010, 83.9) (2011, 86.0) (2012, 88.3) (2013, 90.3) (2014, 92.0) A model for the data is y = 1.92t + 65.0, 6 sts 14, where t represents the years, with t = 6 corresponding to 2006. (a) Plot the actual data and the model on the same graph. y y 100 100 90 90 80 80 70 70 60 60 أحیلد 2 4 6 8 10 12 14 2 4 6 8 10 12 14 y y 100아 100 90 90 80 80 70 70 60 60 2 4 6 8 10 12 14 2 4 6 8 10 12 14 (b) Describe how closely the model represents the data. If the model does not closely represent the data, suggest another type of model that may be a better fit.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:The ordered pairs below give the civilian noninstitutional population y (in millions of people) 16 years of age and over not in the civilian labor force in a country from 2006 through 2014.
(2006, 77.4)
(2007, 78.7)
(2008, 79.5)
(2009, 81.7)
(2010, 83.9)
(2011, 86.0)
(2012, 88.3)
(2013, 90.3)
(2014, 92.0)
A model for the data is y = 1.92t + 65.0, 6 sts 14, where t represents the years, with t = 6 corresponding to 2006.
(a) Plot the actual data and the model on the same graph.
y
y
100-
100-
90
90
80
80
70
70
60
60
2 4 6 8
10
12
14
2 4
6 8
10
12
14
y
y
100
100
90
90
80
80
70
70
60
60
2
4
6.
8.
10
12
14
2
4
6.
8.
10
12
14
(b) Describe how closely the model represents the data. If the model does not closely represent the data, suggest another type of model that may be a better fit.
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