Question: See below please 2 Freight car loadings over an 18-week period at a busy port are as follows: Week Number 380 Number 450 Week 1

See below please

See below please 2 Freight car loadings over an

2 Freight car loadings over an 18-week period at a busy port are as follows: Week Number 380 Number 450 Week 1 2 3 4 385 8 5 points 500 7899 Week 13 14 15 16 390 9 550 Number 655 665 715 720 725 730 385 545 5 595 390 400 11 12 17 18 eBook 6 645 Print Click here for the Excel Data File References a. Determine a linear trend line for expected freight car loadings. (Round your intermediate calculations and final answers to 2 decimal places.) b. Use the above trend equation to predict expected loadings for Weeks 20 & 21. (Round your final answers to 2 decimal places.) The forecasted demand for Week 20 is and for Week 21 is

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