18 An electrical contractor's records during the last five weeks indicate the number of job requests: Week: Requests: 1 2 3 4 5 25 27 23 26 27 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 a = .20. Use 25 for week 2 forecast. (Round your intermediate fore decimal places.) F3 FA F5 F6 Number of Requests