Forecast the average number of viewers during the 2009 season using a three-period weighted moving average with weights3,2,and1,applying3to the most recent data and1to the oldest data. The accompanying data table shows the average number of viewers, in millions, for each season of a popular television show. Complete parts a through e below.Click the icon to view the table of average number of viewers, in millions, by year......а)Forecast the average number of viewers during the 2009 season using a three-period weighted moving average with weights 3, 2, and 1, applying 3 to the most recent data and 1 to the oldest data.The forecasted average number of viewers during the 2009 season ismillion viewers.(Round to one decimal place as needed.)Average number of viewers, in millions, by yearAverage Viewers12.6Year2000200121.6200225.3200326.6200430.6200530.4200628.4200726.2200824.1PrintDone

The data shows the average number of viewers in millions.a) The weights are 3, 2, 1 which means applying 3 to the most recent data and 1 to the oldest data. The forecasted average number of viewers during the 2009 season is, F2009=3A2008+2A2007+1A20063+2+1=3×24.1+2×26.2+1×28.47=72.3+52.4+28.47=153.17=21.8714≈21.9 Thus, the forecasted average number of viewers during the 2009 season is 21.9 million viewers.

Math

Statistics

The accompanying data table shows the average number of viewers, in millions, for each season of a popular television show. Complete parts a through e below. E Click the icon to view the table of average number of viewers, in millions, by year. a) Forecast the average number of viewers during the 2009 season using a three-period weighted moving average with weights 3, 2, and 1, applying 3 to the most recent data and 1 to the oldest data. The forecasted average number of viewers during the 2009 season is million viewers. (Round to one decimal place as needed.) Average number of viewers, in millions, by year Average Viewers 12.6 21.6 25.3 Year 2000 2001 2002 2003 26.6 30.6 30.4 2004 2005 2006 28.4 2007 26.2 2008 24.1

The accompanying data table shows the average number of viewers, in millions, for each season of a popular television show. Complete parts a through e below. E Click the icon to view the table of average number of viewers, in millions, by year. a) Forecast the average number of viewers during the 2009 season using a three-period weighted moving average with weights 3, 2, and 1, applying 3 to the most recent data and 1 to the oldest data. The forecasted average number of viewers during the 2009 season is million viewers. (Round to one decimal place as needed.) Average number of viewers, in millions, by year Average Viewers 12.6 21.6 25.3 Year 2000 2001 2002 2003 26.6 30.6 30.4 2004 2005 2006 28.4 2007 26.2 2008 24.1

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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