Question: 3.1 The following values represent a cubic trend pattern mixed with some randomness. Apply a single 3-period moving average, a single 5-period moving average, a

3.1 The following values represent a cubic trend pattern mixed with some randomness. Apply a single 3-period moving average, a single 5-period moving average, a single 7-period moving average, a double 3£3 moving average, and a double 5 £ 5 moving average. Which type of moving average seems most appropriate to you in identifying the cubic pattern of the data?

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