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Consider the quarterly time series with random, seasonal, and linear trend components. What is the greatest quarterly forecast for year 4? Year 1 Year 2

Consider the quarterly time series with random, seasonal, and linear trend components.

What is the greatest quarterly forecast for year 4?

Year 1 Year 2 Year 3 Quarter 1 60 190 320 Quarter 2 90 220 350 Quarter 3 20 150 280 Quarter 4 50 180 310

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