Question: Given the following data and a 4-period weighted moving average. t At 1 17 2 12 3 20 4 14 5 13 Supposed the weights

Given the following data and a 4-period weighted

Given the following data and a 4-period weighted moving average. t At 1 17 2 12 3 20 4 14 5 13 Supposed the weights of the four periods are 0.05, 0.25, 0.3, 0.4 for the OLDEST to NEWEST periods, respectively. Compute the average of age of data in this 4-period weighted moving average. 02.05 O 1.95 O 1.85 O 1.75 O 2.15

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