Tucson Machinery, Incorporated, manufactures numerically controlled machines, which sell for an average price of $17.0 million each. Sales for these NCMs for the past two years were as follows: Use Exhibit 3.10. QUARTER LAST YEAR QUANTITY (UNITS) 17 23 31 21 QUARTER THIS YEAR 20.536 1 2 QUANTITY (UNITS) 16 29 33 20 a. Find the equation of a simple linear regression line using Excel. Note: Round your answers to 3 decimal places. 0.7141 b. Compute trend and seasonal factor from a linear regression line obtained with Excel. Note: Do not round intermediate calculations. Round your answers to 3 decimal places.
Tucson Machinery, Incorporated, manufactures numerically controlled machines, which sell for an average price of $17.0 million each. Sales for these NCMs for the past two years were as follows: Use Exhibit 3.10. QUARTER LAST YEAR QUANTITY (UNITS) 17 23 31 21 QUARTER THIS YEAR 20.536 1 2 QUANTITY (UNITS) 16 29 33 20 a. Find the equation of a simple linear regression line using Excel. Note: Round your answers to 3 decimal places. 0.7141 b. Compute trend and seasonal factor from a linear regression line obtained with Excel. Note: Do not round intermediate calculations. Round your answers to 3 decimal places.
Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter5: Business And Economic Forecasting
Section: Chapter Questions
Problem 7E: The Questor Corporation has experienced the following sales pattern over a 10-year period: Compute...
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