1 spreadsheet with calculations, and a 1 page document

profileteawel
mgmt411_u2ips.pdf

Period Actual Quantity Forecast Error 1 429 2 222 3 276 4 167 5 266 6 305 7 430 8 415 9 388

10 368 11 220 12 457 13 267 14 277 15 242 16 590 17 147 18 566 19 267 20 361 21 338 22 351 23 217