Question: An electrical contractor's records during the last five weeks indicate the number of job requests: Week: 1 2 3 4 5 Requests: 27 25 21
An electrical contractor's records during the last five weeks indicate the number of job requests:
| Week: | 1 | 2 | 3 | 4 | 5 |
| Requests: | 27 | 25 | 21 | 24 | 29 |
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 26 for week 2 forecast.
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