Question: QUESTION 17 Given forecast errors of -2.5.2. and -7, what is the mean absolute deviation (MAD)? a. 2 b. 3 d. 5 e. 0.5 QUESTION

QUESTION 17 Given forecast errors of -2.5.2. and -7, what is the mean absolute deviation (MAD)? a. 2 b. 3 d. 5 e. 0.5 QUESTION 18 Using weights of 1.6, and 3. what is the three-month weighted moving average forecast for May-given the following observed demands? Nov. Dec Jan. Feb. Mar. April 1240 1315 1240 1318 1248 1346 a. 1291.4 b. 1302.6 C. 1313.8 d. 1350 e, none of the above

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