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Calculate the 3 day moving average and the 6 day moving average and use the averages to predict sales for period 11. Which is the

Calculate the 3 day moving average and the 6 day moving average and use the averages to predict sales for period 11. Which is the most accurate and why? image text in transcribed

-T-) = Book Sales Ti Book Sales Time Series DayDaily Sales (000s) 199 172 162 209 161 150 195 195 131 183 2 3 4 5 6 8 10 15 16 17 18

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