Following Data Calculator Sales Units Electronics Store Past Nine Weeks Week Sales 49 46 W Q34216154

The following data are for calculator sales in units at an electronics store over the past nine weeks Week Sales 49 46 Week Sales 59 63 54 65 6 2 8 4 49 Use trend projection with regression to forecast sales for weeks 10-13. What are the error measures (CFE, MSE, σ: MAD, and MAPE) for this forecasting procedure? How about 2? Obtain the trend projection with regression forecast for weeks 10- 13. (Enter your responses rounded to two decimal places.) Forecast, Ft 65.28 67.64 70.01 72.38 Period 12 Obtain the error measures. (Enter your responses rounded to two decimal places.) CFE MSE MAD MAPE Show transcribed image text