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2. Signal tracking (10 points): Suppose a company forecasts its sales every week and the following data represent the tracking signals (TS and TS)
2. Signal tracking (10 points): Suppose a company forecasts its sales every week and the following data represent the tracking signals (TS and TS) of sales by two different models. Which forecast method represent is more precise and why? [Hints: statistical error analyses or graphically]. TS TS 1-1.0 0.8 2 0.3 -1.0 3 1.7 1.5 4 1.2 -0.2 5 2.4 1.3 Mostrar transcripcin de imagen
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Linear Algebra and Its Applications
Authors: David C. Lay
4th edition
321791541, 978-0321388834, 978-0321791542
