Best Buy would like to investigate the linear relationship between the selling price of a Canon PowerShot digital camera and the demand for it. The following table shows the weekly demand for the camera in one particular market along with the corresponding price:

Demand Price ($) Demand Price ($)

16 300 11 340 19 310 12 350 14 320 8 360 13 330 Determine the sample correlation coefficient between the selling price and the demand for this camera.

AppendixLO1