Given a time series comprising the last two years of quarterly data (5 thousands) a) Complete the following table using 3 decimal places in your answers where necessary. Output Period 3 A 5 6.5 4.6 9.8 13.6 6.9 un 5 10.4 Moving Average 14.1 Centered Moving Average

MATLAB: An Introduction with Applications
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Solve the following parts (a) and (b)
b) If the de-seasonalised trend equation is Y = 8.110 + 0.09.
Use the trend equation as well as information from part (a) to complete the following table
(use 3 decimal places in your answers where necessary)
Period Seasonal Index
Forecast
OF
9
10
11
12
Seasonal Forecast
Transcribed Image Text:b) If the de-seasonalised trend equation is Y = 8.110 + 0.09. Use the trend equation as well as information from part (a) to complete the following table (use 3 decimal places in your answers where necessary) Period Seasonal Index Forecast OF 9 10 11 12 Seasonal Forecast
Given a time series comprising the last two years of quarterly data (5 thousands)
a) Complete the following table using 3 decimal places in your answers where necessary.
Period
1
2
3
5
6
Output
8
6.5
4.6
9.8
13.6
6.9
10
5
10.4
14.1
Moving
Average
Centered Moving
Average
Transcribed Image Text:Given a time series comprising the last two years of quarterly data (5 thousands) a) Complete the following table using 3 decimal places in your answers where necessary. Period 1 2 3 5 6 Output 8 6.5 4.6 9.8 13.6 6.9 10 5 10.4 14.1 Moving Average Centered Moving Average
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