Build a level and trend exponential smoothing model for the incoming calls. Use an alpha of 0.25, a beta of 0.05, a levela

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0

of 939 and a trendb

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0

of 6.58. Assume that the forecast for period 1 is the sum of the level and the trend, that is,x

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0,1

The excel sheet is what I was given. The question is formatted more clearly in a screenshot below

= 945.58.

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