The following table shows a company's annual revenue (in billions of dollars) for 2009 to 2014. Year Period (t) Revenue (S billions) 2009 23.6 2010 2 29.3 2011 37.9 2012 4 50.2 2013 59.9 2014 6 66.7 KUNO (a) Construct a time series plot. 50 50 40 30 30 30 20 10 20 10- 20 20 10 10 3 6 1 6 3. Period Period Period Period What type of pattern exists in the data? O The time series plot shows a downward linear trend. O The time series plot shows an upward linear trend. O The time series plot shows an upward curvilinear trend. O The time series plot shows a downward curvilinear 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.) 7,--18323.211 + 9.131 (e) 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.) s 18.03 x billion (d) Compute an estimate of this company's revenue (in bilions of dollars) for 2015. (Round your answer to two decimal places.) s75.75 x billion

The following table shows a company's annual revenue (in billions of dollars) for 2009 to 2014. Year Period (t) Revenue (S billions) 2009 23.6 2010 2 29.3 2011 37.9 2012 4 50.2 2013 59.9 2014 6 66.7 KUNO (a) Construct a time series plot. 50 50 40 30 30 30 20 10 20 10- 20 20 10 10 3 6 1 6 3. Period Period Period Period What type of pattern exists in the data? O The time series plot shows a downward linear trend. O The time series plot shows an upward linear trend. O The time series plot shows an upward curvilinear trend. O The time series plot shows a downward curvilinear 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.) 7,--18323.211 + 9.131 (e) 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.) s 18.03 x billion (d) Compute an estimate of this company's revenue (in bilions of dollars) for 2015. (Round your answer to two decimal places.) s75.75 x billion

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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