Question: I need the Solution in excel 460 360 2 3 4 9 10 Freight car loadings over a 12-year period at a busy port are

I need the Solution in excel

I need the Solution in excel 460 360 2 3 4 9 10

460 360 2 3 4 9 10 Freight car loadings over a 12-year period at a busy port are as follows: Week Number Week Number Week Number 1 220 7 350 13 245 8 14 475 280 400 15 500 275 380 510 300 11 420 310 12 450 18 541 a. Determine a linear trend line for expected freight car loadings. b. Use the trend equation to predict expected loadings for weeks 20 and 21. c. The manager intends to install new equipment when the volume exceeds 800 loadings per week. Assuming the current trend continues, the loading volume will reach that level in approximately what week? 16 17 5 525 6

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