Good day, I just want to get the answer of 5.2 for this Problem Exercise. You only sent me an answer of 5.1 Thank you.

Problem Exercises 5. Given the sales data on computers below: MONTH SALES February 465 March 472 April 484 5.1. Forecast sales for May using: a. Exponential smoothing with a = 0.4 and April sales forecast = 470 units. c. 3-month moving average. e. 3-month weighted moving average with weights 7.5.&3.. 5.2. Suppose sales in May turns out to be 500 units, forecast sales for June using models a toe