Question: 4. Consider the data set given in Excel for Question 4 a. In the Excel sheet, apply linear trend prediction calculation steps and shows the

4. Consider the data set given in Excel for
4. Consider the data set given in Excel for
4. Consider the data set given in Excel for Question 4 a. In the Excel sheet, apply linear trend prediction calculation steps and shows the details for calculating b, and by. Make sure to also show all the steps of the error calculations in that Sheet. Label your sheet as "Question4_LinearTrendSteps". In Word, explain your steps verbally. b. Report the values of bo, band MSE in Word. C. Use Excel's built in "Linear Regression" to find the linear prediction model. Make sure that your results appear in a separate sheet. Label your sheet as "Question4_Linear regression Explain your steps in Word! d. Compute and report prediction for the next 3 periods. Year BEGGE covou Sales 1 172.8 2 183.2 3 204 4 175.2 191.2 6 220 252 8 237.6 9 228.8 10 251.2 11 276.3 12 304.0 13 334.3 258.4 15 284.2 16 312.7 17 343.9 18 328.0 19 360.8 20 396.9 14

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