A moving average of order 11 has been applied to a time series. The resulting time series appears under-smoothed. Suggest an appropriate course of action to obtain a transformed series which is neither under-smoothed nor over-sm

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A moving average of order 11 has been applied to a time series. The resulting time series appears under-smoothed. Suggest an appropriate course of action to obtain a transformed series which is neither under-smoothed nor over-smoothed.

A time series is to be transformed using moving averages. The first 7 values of the time series are
shown in Table 4:
t
Xt
1
1.2
2
3.2
Table 4
3
2.0
4
0.8
5
0.5
6
2.6
7
1.3
Transcribed Image Text:A time series is to be transformed using moving averages. The first 7 values of the time series are shown in Table 4: t Xt 1 1.2 2 3.2 Table 4 3 2.0 4 0.8 5 0.5 6 2.6 7 1.3
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