Question: a. Find the regression line using Excel b. Find the trend and seasonal indexes c. Forecast sales for next year Tucson Machinery, Inc. manufactures numerically

a. Find the regression line using Excel
b. Find the trend and seasonal indexes
c. Forecast sales for next year
Tucson Machinery, Inc. manufactures numerically controlled machines, which sell for an average price of $0.5 million each. Sales for these NCMs for the past two years were as follows: QUARTER LAST YEAR 1 11 III IV QUARTER THIS YEAR 1 II MI IV QUANTITY (UNITS) 12 18 26 16 QUANTITY (UNITS) 16 24 28 18Step by Step Solution
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