Designers of backpacks use exotic material such as supernylon Delrin, high density ethylene, aircraft aluminum, and thermal molded floam to make packs that fit comfortably and distribute weight to eliminate pressure points. The following data show the capacity(cubic inches), comfort rating and price(dollars) for 10 backpacks tested by Outside Magazine. Comfort was measured using a rating from 1 to 5, with a rating of 1 denoting average comfort and a rating of 5 denoting excellent comfort. Using this data a decision maker would like to estimate price for backpacks.

Manufacturing&Model Capacity Comfort Price ($)

Camp Trails Paragon 4330 2 190

EMS 5500 5500 3 219

Lowe Almayo 5500 4 249

Marmot Muir 4700 3 249

Kelly Bigfoot 5200 4 250

Gregory Whitney 5500 4 340

Osprey 75 4700 4 389

Arc Teryx 5500 5 395

Dana Design 5800 5 439

The Works 5000 5 525

Using appropriate built in excel output file as an attachment