Following are time-series data for nine time periods. Use exponential smoothing with constants of .3 and .7
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Time Period Value Time Period Value 9.4 8.2 7.9 9.0 9.8 11.0 10.3 9.5 9.1
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Period Value a 3 Error a 7 Error 3moavg Error ...View the full answer
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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