Problem 3 7 Static Freight Car Loadings Over An 18 Week Period At A Busy Port Are As Follows Week Week 1 Number 220 N 1 (27.38 KiB) Viewed 11 times
Problem 3 7 Static Freight Car Loadings Over An 18 Week Period At A Busy Port Are As Follows Week Week 1 Number 220 N 2 (15.53 KiB) Viewed 11 times
Problem 3 7 Static Freight Car Loadings Over An 18 Week Period At A Busy Port Are As Follows Week Week 1 Number 220 N 3 (26.79 KiB) Viewed 11 times
Problem 3-7 (Static) Freight car loadings over an 18-week period at a busy port are as follows: Week Week 1 Number 220 Number 350 2 245 360 400 3 4 5 6 280 275 300 310 Ý= 8 9 10 11 12 380 420 450 • Week 13 14 15 16 17 18 The forecasted demand for week 20 and 21 is Number 460 475 Click here for the Excel Data File a. Determine a linear trend line for expected freight car loadings. (Round your intermediate calculations and final answers to 2 decimal places.) 500 510 525 541 b. Use the trend equation to predict expected loadings for weeks 20 and 21. (Round your final answers to 2 decimal places.) and respectively
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 how many more weeks? (Use the rounded answers, as required, from any previous part of this problem. Do not round any other intermediate calculations. Round your final answer to 2 decimal places.) it would take approximately more weeks.
A1 1 2 3 4 5 6 Co A Week 1 2 3 4 5 6 LO X✔ fx Week C Week 7 8 9 10 11 12 B Number 220 245 280 275 300 310 D Number 350 360 400 380 420 450 E Week 13 14 15 16 17 18 F Number 460 475 500 510 525 541 G AWAYWAY H
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!