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Exhibit 18

Question 41

Multiple Choice

Exhibit 18.2.The following table includes the information about a monthly time series. Exhibit 18.2.The following table includes the information about a monthly time series. Refer to Exhibit 18.2.When the exponential smoothing method with α = 0.5 is applied,what is the mean square error (MSE) ? A) 21.5 B) 25 C) 41 D) 13.67 Refer to Exhibit 18.2.When the exponential smoothing method with α = 0.5 is applied,what is the mean square error (MSE) ?


A) 21.5
B) 25
C) 41
D) 13.67

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