value: 10.00 points Problem 3-4 An electrical contractor\'s records during the l

Question

value: 10.00 points Problem 3-4 An electrical contractor's records during the last five weeks indicate the number of job requests: Week: 1 2 3 4 5 Requests: 16 18 14 17 18 Predict the number of requests for week 6 using each of these methods: a. Naive. Number of requests b. A four-period moving average. (Round your answer to 2 decimal places.) Number of requests c. Exponential smoothing with ? = .30. Use 16 for week 2 forecast. (Round your intermediate calculations and final answers to 2 decimal places.) Number of Requests F3 F4 F5 F6

Explanation / Answer

FCFS= sum{(143-82)+(147-82)+(911-147)+(1770-911)+(1770-848)+(1309-848)+(1309-1021)+(1720-1021)+ (1720-130)} =sum(61+65+764+859+922+461+288+699+1590) =5709 SSTF=sum{(147-143)+(147-130)+(130-82)+(848-82)+(911-848)+(1021-911)+(1309-1021)+(1720-1309)+ (1770-1720)} =sum(4+17+48+766+63+110+288+411+50) =17...

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