Business, 02.11.2020 14:00 grantjaylynn

An electrical contractor’s records during the last five weeks indicate the number of job requests: Week: 1 2 3 4 5
Requests: 20 22 18 21 22
Predict the number of requests for week 6 using each of these methods:
a. Naive.
b. A four-period moving average.
c. Exponential smoothing with alpha= .30. Use 20 for week 2 forecast.

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