OPMACh2HW2 - 1. Computer Store Printer Rentals Week 6 Week...

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1. Computer Store Printer Rentals Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 a. S b. b.i. Week 6: |28 – 27| = 1, Week 7: |32 – 28| = 4, Week 8: |35 – 30| = 5, Week 9: |26 – 30| = 4, Week 10: |24-30| = 6 b.i.1. Total = 20/5 = 4 Month 3-month average Absolute Error(3) Percent Error (3) 4-month average Absolute Error(4) Percent Error (4) May |37-27.33|=9.67 26.14% |37-25.5|=11.5 31.08% June |47-31.67|=15.33 32.62% |47-29.75|=17.25 36.71% July |53-38.33|=14.67 27.68% |53-35.5|=17.5 33.02% August |62-45.67|=16.33 26.34% |62-42|=20 32.26% September |54-54|=0 0% |54-49.75|=4.25 7.87% October |36-56.33|=20.33 56.47% |36-54|=18 50% November |32-50.67|=18.67 58.34% |32-51.25|=19.25 60.16% December |29-40.67|=11.67 40.24% |29-46|=17 58.62% Average: 13.33 33.48% 15.59 38.71% 2. Dalworth Company Sales Questions C-E Answers Measure 3-Month 4-Month Recommendation Mean Absolute Deviation 13.33 15.59 3-Month Mean Absolute % Error 33.48% 38.71% 3-Month
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Mean Squared Error 213.56 267.21 3-Month In reference to above [C-E)
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OPMACh2HW2 - 1. Computer Store Printer Rentals Week 6 Week...

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