Identifying the cubic pattern of the given data

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Reference no: EM13930296

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?

Period	Shipments	Period	Shipments
1	42	9	180
2	69	10	204
3	100	11	228
4	115	12	247
5	132	13	291
6	141	14	337
7	154	15	391
8	171

Reference no: EM13930296

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