For the data set, perform a 3 month moving average to determine the forecast for month 13.  Show all work in an Excel file.  month rate 1 9.5 2 9.3 3 9.4 4 9.6 5 9.8 6 9.7 7 9.8 8 10.5 9 9.9 10 9.7 11 9.6 12 9.6

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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For the data set, perform a 3 month moving average to determine the forecast for month 13.  Show all work in an Excel file. 

month rate
1 9.5
2 9.3
3 9.4
4 9.6
5 9.8
6 9.7
7 9.8
8 10.5
9 9.9
10 9.7
11 9.6
12 9.6
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