Question

Problem
Data for a sample of houses sold recently in the suburb of a large metropolis are given below:

Area of House (hundreds of square feet) Selling Price (thousands of dollars)
20 250
19 220
27 350
28 390
30 320
15 200
25 360
23 290
18 210
35 410
(a) Do a scatter diagram for the data, insert the trend line and add the equation and R2 value to the diagram.