4:10 PM Sun Oct 6 51% webassign.net The number, in millions, of international tourists who visited the United States is given in the following table.t Date 2010 2011 2012 2013 Millions of 59.74 62.33 66.66 69.77 tourists (a) Plot the data. (Let t be the number of years since 2010 and T the number of tourists, in millions.) т Т 70 70 69 69 68 68 67 67 66 66 65 65 64 64 63 63 62 62 61 61 60 60 59 59 - t 1 3 1 2 3 Т 70 70 69 69 68 67 67 66 65- 65 64 64 63 63 62 62 61 61 60 60 59 59 t 1 2 3 2 3 (b) Find the equation of the regression line. (Let t be the number of years since 2010 and T the number of tourists, in millions. Round the regression line parameters to two decimal places.) T(t) = 7 2
4:10 PM Sun Oct 6 51% webassign.net The number, in millions, of international tourists who visited the United States is given in the following table.t Date 2010 2011 2012 2013 Millions of 59.74 62.33 66.66 69.77 tourists (a) Plot the data. (Let t be the number of years since 2010 and T the number of tourists, in millions.) т Т 70 70 69 69 68 68 67 67 66 66 65 65 64 64 63 63 62 62 61 61 60 60 59 59 - t 1 3 1 2 3 Т 70 70 69 69 68 67 67 66 65- 65 64 64 63 63 62 62 61 61 60 60 59 59 t 1 2 3 2 3 (b) Find the equation of the regression line. (Let t be the number of years since 2010 and T the number of tourists, in millions. Round the regression line parameters to two decimal places.) T(t) = 7 2
College Algebra (MindTap Course List)
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Chapter2: Functions And Graphs
Section2.3: Linear Functions And Slope
Problem 106E
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Transcribed Image Text:4:10 PM Sun Oct 6
51%
webassign.net
The number, in millions, of international tourists who visited the United States is given in the following table.t
Date
2010
2011
2012
2013
Millions of
59.74
62.33
66.66
69.77
tourists
(a) Plot the data. (Let t be the number of years since 2010 and T the number of tourists, in millions.)
т
Т
70
70
69
69
68
68
67
67
66
66
65
65
64
64
63
63
62
62
61
61
60
60
59
59
- t
1
3
1
2
3
Т
70
70
69
69
68
67
67
66
65-
65
64
64
63
63
62
62
61
61
60
60
59
59
t
1
2
3
2
3
(b) Find the equation of the regression line. (Let t be the number of years since 2010 and T the number of tourists, in
millions. Round the regression line parameters to two decimal places.)
T(t) =
7
2
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