Question: Please help there is 3 parts for the question below the data. The following data are for calculator sales in units at an electronics store

Please help there is 3 parts for the question below the data.

The following data are for calculator sales in units at an electronics store over the past nine weeks: Use trend projection with regression to forecast sales for weeks 10 - 13. What are the error measures (CFE, MSE, . MAD, and MAPE) for this forecasting procedure? How about r2 ? Obtain the trend projection with regression forecast for weeks 10 - 13. (Enter your responses rounded to two decimal places.)

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