An electrical contractor's records during the last five weeks indicate the number of job requests: Week: Requests: 1 2 22 24 3 4 5 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. Number of requests 24 b. A four-perlod moving average. (Round your answer to 2 decimal places.) Number of requests b. A four-period moving average. (Round your answer to 2 decimal places.) Number of requests c. Exponential smoothing with a = 0.20. Use 22 for week 2 forecast. (Round your intermediate forecast values and final answers to 2 decimal places.) Number of Requests F3 F4 F5 F6