The following table shows a company's annual revenue (in billions of dollars) for 2009 to 2014. Year Period (t) Revenue ($ billions) 2009 1 23.6 2010 2 29.2 2011 37.8 2012 50.3 2013 59.7 2014 66.7 (a) Construct a time series plot. 80 80 80 80 70 70 70 70 60 50 40 30 60 60 60 50 50 40 30 40 30 30 20 20 20 20 10 10 10 10 1 3 4 6. 3. 3 4 6. 2 3 Period Period Period Period What type of pattern exists in the data? O The time series plot shows an upward curvilinear trend. O The time series plot shows a downward linear trend. O The time series plot shows a downward curvilinear trend. O The time series plot shows an upward linear trend. (b) Develop a linear trend equation for this time series to forecast revenue (in billions of dollars). (Round your numerical values to three decimal places.) T- (c) What is the average revenue increase per year (in billions of dollars) that this company has been realizing? (Round your answer to three decimal places.) billion (d) Compute an estimate of this company's revenue (in billions of dollars) for 2015. (Round your answer to two decimal places.) billion Revenue ($ billions) Revenue ($ billions) Revenue ($ billions) Revenue ($ billions)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 70E
icon
Related questions
Question
The following table shows a company's annual revenue (in billions of dollars) for 2009 to 2014.
Year
Period (t)
Revenue ($ billions)
2009
23.6
2010
29.2
2011
37.8
2012
4
50.3
2013
59.7
2014
66.7
(a) Construct a time series plot.
80
80
80 T
80-
70
70
70
70-
60
60
60
60
50
50
50
50
40
40
40
40
30
30
30
30
20
20
20
20
10+
10
10
10-
0-
0-
0-
0 1
2
3 4
5
6
7
2
3 4
6
2
3 4
6.
0.
1 2
3 4 5
6.
7
Period
Period
Period
Period
What type of pattern exists in the data?
O The time series plot shows an upward curvilinear trend.
O The time series plot shows a downward linear trend.
O The time series plot shows a downward curvilinear trend.
O The time series plot shows an upward linear trend.
(b) Develop a linear trend equation for this time series to forecast revenue (in billions of dollars). (Round your numerical values to three decimal places.)
T: =
(c) What is the average revenue increase per year (in billions of dollars) that this company has been realizing? (Round your answer to three decimal places.)
24
| billion
(d) Compute an estimate of this company's revenue (in billions of dollars) for 2015. (Round your answer to two decimal places.)
billion
Revenue ($ billions)
Revenue ($ billions)
Revenue ($ billions)
Revenue ($ billions)
Transcribed Image Text:The following table shows a company's annual revenue (in billions of dollars) for 2009 to 2014. Year Period (t) Revenue ($ billions) 2009 23.6 2010 29.2 2011 37.8 2012 4 50.3 2013 59.7 2014 66.7 (a) Construct a time series plot. 80 80 80 T 80- 70 70 70 70- 60 60 60 60 50 50 50 50 40 40 40 40 30 30 30 30 20 20 20 20 10+ 10 10 10- 0- 0- 0- 0 1 2 3 4 5 6 7 2 3 4 6 2 3 4 6. 0. 1 2 3 4 5 6. 7 Period Period Period Period What type of pattern exists in the data? O The time series plot shows an upward curvilinear trend. O The time series plot shows a downward linear trend. O The time series plot shows a downward curvilinear trend. O The time series plot shows an upward linear trend. (b) Develop a linear trend equation for this time series to forecast revenue (in billions of dollars). (Round your numerical values to three decimal places.) T: = (c) What is the average revenue increase per year (in billions of dollars) that this company has been realizing? (Round your answer to three decimal places.) 24 | billion (d) Compute an estimate of this company's revenue (in billions of dollars) for 2015. (Round your answer to two decimal places.) billion Revenue ($ billions) Revenue ($ billions) Revenue ($ billions) Revenue ($ billions)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Transcendental Expression
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage