The market research department conducted consumer surveys at college campuses and reported its results. In these ordered pairs, the first number represents price, p, and the second number represents the quantity demanded, q. The points are listed as (p, q).
(300, 10,000), (325, 8,900), (350, 8,800), (375, 8,650), (400, 6,700),
(425, 6,500), (450, 5,000), (475, 4,500), (500, 4,450), (525, 3,000)
Make a scatterplot of the data.
A company is interested in producing and selling a new device called an eyePOD (eyewear personal optical device). The eyePOD is an MP3 and video player built into a pair of sunglasses. The user can listen to music from the small earphones and watch videos projected on the screen behind the glasses.