Question: An electrical contractor's records during the last five weeks indicate the number of job requests: Week: 1 2 3 4 5 Requests: 22 24 22

An electrical contractor's records during the last five weeks indicate the number of job requests:


Week:	1	2	3	4	5
Requests:	22	24	22	23	24

Click here for the Excel Data File

Predict the number of requests for week 6 using each of these methods:

a. Naive.

b. A four-period moving average. (Round your answer to 2 decimal places.)

c. Exponential smoothing with = 0.20. Use 22 for week 2 forecast. (Round your intermediate forecast values and final answers to 2 decimal places.)

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