Use these quarterly seasonal indices (Q1 = 1.20, Q2 = 1.15, Q3 = 0.95, Q4 =...

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Use these quarterly seasonal indices (Q1 = 1.20, Q2 = 1.15, Q3 = 0.95, Q4 = 0.80) to seasonalize the following time series: Quarter Demand (A+) (t) 1 350 2 377 3 458 4 400 294.2, 342.6, 512.6, 523.8 420.0, 433.6, 435.1, 320.0 423.6, 453.1, 462.7, 335.2 O291.7, 327.8, 482.1, 500.0 Use these quarterly seasonal indices (Q1 = 1.20, Q2 = 1.15, Q3 = 0.95, Q4 = 0.80) to seasonalize the following time series: Quarter Demand (A+) (t) 1 350 2 377 3 458 4 400 294.2, 342.6, 512.6, 523.8 420.0, 433.6, 435.1, 320.0 423.6, 453.1, 462.7, 335.2 O291.7, 327.8, 482.1, 500.0