Question: please show all steps so i can learn plz 4. An electrical contractor's records during the last five weeks indicate the number of job requests:

please show all steps so i can learn plz
4. 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 a = .30; use 20 for week 2 forecastStep by Step Solution
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