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Create a 2-D line chart of Cash Sales for months 1-18. Add a trend line with a forward forecast of 3 periods to the chart. Be sure to include the R-squared value on the chart. Using =TREND(), complete the forecast table for months 19-21     1  $    2,145,600   19   2  $    2,175,200   20   3  $    2,255,200   21   4  $    2,505,600       5  $    2,748,800       6  $    2,358,000       7  $    3,165,200       8  $    3,253,600       9  $    3,484,000       10  $    3,731,200       11  $    3,741,200       12  $    3,558,800       13  $    3,771,200       14  $    3,787,600       15  $    3,813,600       16  $    3,822,800       17  $    3,828,000       18  $    3,897,200

Create a 2-D line chart of Cash Sales for months 1-18. Add a trend line with a forward forecast of 3 periods to the chart. Be sure to include the R-squared value on the chart. Using =TREND(), complete the forecast table for months 19-21     1  $    2,145,600   19   2  $    2,175,200   20   3  $    2,255,200   21   4  $    2,505,600       5  $    2,748,800       6  $    2,358,000       7  $    3,165,200       8  $    3,253,600       9  $    3,484,000       10  $    3,731,200       11  $    3,741,200       12  $    3,558,800       13  $    3,771,200       14  $    3,787,600       15  $    3,813,600       16  $    3,822,800       17  $    3,828,000       18  $    3,897,200

MATLAB: An Introduction with Applications
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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  • Create a 2-D line chart of Cash Sales for months 1-18.
  • Add a trend line with a forward forecast of 3 periods to the chart. Be sure to include the R-squared value on the chart.
  • Using =TREND(), complete the forecast table for months 19-21

 

 
1  $    2,145,600   19  
2  $    2,175,200   20  
3  $    2,255,200   21  
4  $    2,505,600      
5  $    2,748,800      
6  $    2,358,000      
7  $    3,165,200      
8  $    3,253,600      
9  $    3,484,000      
10  $    3,731,200      
11  $    3,741,200      
12  $    3,558,800      
13  $    3,771,200      
14  $    3,787,600      
15  $    3,813,600      
16  $    3,822,800      
17  $    3,828,000      
18  $    3,897,200      
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