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What is the MAD if the actual data ( A t ) and forecast ( F t ) over the past 5 periods were {
What is the MAD if the actual data (At) and forecast (Ft) over the past 5 periods were {At; Ft} = {40; 41}, {42; 41}, {42; 42}, {41; 42}, {43; 41}?
| a | Minus 0.20 |
| b | 1.00 |
| c | 1.18 |
| d | 1.40 |
| e | 2.40 |
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Statistical Inference
Authors: George Casella, Roger L. Berger
2nd edition
0534243126, 978-0534243128
