Question: (Study Guide - different numbers] The following trend projection is used to predict quarterly demand: y hat = 250 - 3.5x, where x = 1

(Study Guide - different numbers] The following trend projection is used to predict quarterly demand: y hat = 250 - 3.5x, where x = 1 in the first quarter. Seasonal (quarterly) indices are Quarter 1 - 1.5: Quarter 2 -0.8; Quarter 3 - 1.1; and Quarter 4 -0.6. What is the seasonally adjusted forecast for the next four quarters? 371.25, 196, 266.75, 144 359.75, 174,4, 243.45, 131.6 381.25, 197, 256.75, 132 cannot be determined 369.75, 194.4, 263.45, 141,6

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