Question: please use question 14.9 and the table to answer questions 17-19 4.9. Prepare a sprendsheet model for the ferry passenger data in Table 14.5{3. and
please use question 14.9 and the table to answer questions 17-19
4.9. Prepare a sprendsheet model for the ferry passenger data in Table 14.5{3. and recalculate the forecasts using an a of 0.3 and a of 0.2. Has this change in the smoothing constants improved the MAD? ThBtE 145 Foponential Smoothing with Seasonal Adjustment: Ferry Pacsenoers Taken to a Resort Iuland (=0.2,=03). What is the revised forecast (Ft) for December? Do not round your forecast to a whole number. Your Answer: Answer Question 18 (5 points) What is the new MAD? Your Answer: Answer Question 19 ( 5 points) The MAD has improved. True False


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