• Reflect on the Relationship: Reflect on the relationship between square feet and sales price by answering the following questions:
  • Is the square footage for homes in your selected region different than for homes overall in the United States?
  • For every 100 square feet, how much does the price go up (i.e., can you use slope to help identify price changes)?
  • What square footage range would the graph be best used for?

Region	State	County	square feet	listing price
New England	ma	franklin	2,088	356,800
New England	ma	bristol	1,695	362,400
New England	vt	windsor	1,847	187,800
New England	ma	essex	2,245	393,300
New England	nh	cheshire	2,588	331,400
New England	nh	belknap	2,013	357,600
New England	ct	fairfield	2,444	364,100
New England	ma	essex	2,183	391,300
New England	nh	rockingham	2,358	395,000
New England	ct	windham	2,475	381,900
New England	ct	fairfield	1,798	299,700
New England	ct	middlesex	1,900	368,400
New England	ri	kent	2,145	375,800
New England	ri	washington	2,565	416,200
New England	me	kennebec	1,884	294,700
New England	ct	new haven	2,013	329,000
New England	ma	norfolk	1,806	313,400
New England	ma	middlesex	1,966	346,700
New England	ct	tolland	2,018	378,100
New England	me	cumberland	1,744	370,700
New England	ma	worcester	2,246	395,800
New England	ma	franklin	2,247	385,200
New England	nh	grafton	2,131	373,800
New England	ct	hartford	2,293	338,000
New England	ri	newport	2,236	369,600
New England	ma	suffolk	2,491	423,600
New England	ma	hampden	1,952	351,700
New England	vt	rutland	2,552	393,600
New England	ma	plymouth	1,703	311,000
New England	ct	tolland	1,706	317,200

listing price y = 93.384x + 158653 R2 = 0.3223 500,000 450,000 400,000 . ............. 350,000 . . . . . . . . ... . . . . . ........ Listing Price 300,000 250,000 200,000 150,000 100,000 1,000 1,500 2,000 2,500 3,000 Square Ft listing price ......... Linear ( listing price)