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Consider the following time series data. Quarter 1 2 3 4 Year 1 3 1 1 4 Year 2 5 2 4 5 Year 3 7 6 7 6

Consider the following time series data. Quarter 1 2 3 4 Year 1 3 1 1 4 Year 2 5 2 4 5 Year 3 7 6 7 6

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Consider the following time series data.

a. Show the four-quarter and centered moving average values for this time series (to 3 decimals if necessary).

b. Compute seasonal indexes and adjusted seasonal indexes for the four quarters (to 3 decimals).

Consider the following time series data. Quarter 1 2 3 4 Year 1 3 1 1 4 Year 2 5 2 4 5 Year 3 7 6 7 6
Transcribed Image Text:Consider the following time series data. Quarter 1 2 3 4 Year 1 3 1 1 4 Year 2 5 2 4 5 Year 3 7 6 7 6
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please provide correct answers and a good format table.I will also attach some pictures how the table should be. 

 

b. Show the four-quarter and centered moving average values for this time series (to 3 decimals if necessary). Four-Quarter Centered Moving Year 1 2 3 Quarter 1 2 3 4 1 2 3 4 1 Time Series Value 3 1 1 5 2 4 5 7 Moving Average 2.25 4.00 6.50 3.25 3.13 x Average 00 X X
Transcribed Image Text:b. Show the four-quarter and centered moving average values for this time series (to 3 decimals if necessary). Four-Quarter Centered Moving Year 1 2 3 Quarter 1 2 3 4 1 2 3 4 1 Time Series Value 3 1 1 5 2 4 5 7 Moving Average 2.25 4.00 6.50 3.25 3.13 x Average 00 X X
17.6 Practice 3 Quarter 1 2 4 3 Total 4 1 2 3 Seasonal Index 4 6 c. Compute seasonal indexes and adjusted seasonal indexes for the four quarters (to 3 decimals). Adjusted Seasonal Index 133.33 4 X 5 7 6 7 3.13 x X
Transcribed Image Text:17.6 Practice 3 Quarter 1 2 4 3 Total 4 1 2 3 Seasonal Index 4 6 c. Compute seasonal indexes and adjusted seasonal indexes for the four quarters (to 3 decimals). Adjusted Seasonal Index 133.33 4 X 5 7 6 7 3.13 x X
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