One research study of illegal drug use among 12- to 17-year-olds reported a decrease in use (from 11.4% in 1997) […]
Downloads
Each car in a sample of seven cars was tested for nitrogen-oxide emissions
Each car in a sample of seven cars was tested for nitrogen-oxide emissions (in grams per mile), and the following […]
Office Depo
Office Depo, an office supply retailing company, donates its surpluses to colleges at the end of each year. Volunteers will […]
StudentGrade
Write a program to calculate students average test scores and their grades. You may assume to following data: Johnson 85 […]
Yield
A farmer finds that if she plants 75 trees per acre, each tree will yield 20 bushels of fruit. She […]
Trevor
Trevor is interested in purchasing the local hardware/sporting goods store in the small town of Dove Creek, Montana. After examining […]
15 Questions
Several years ago, the state of California launched an aggressive advertisement campaign against smoking. We’re interested in the usefulness of […]
Paint C++
Instructions A room has one door, two windows, and a built-in bookshelf and it needs to be painted. Suppose that […]
Temperature scales
Use the following data to draw a graph that shows the relationship between the Fahrenheit and Celsius temperature scales. Make […]
Nancy Duncan & Luisa Gomes
Nancy Duncan makes artistic weavings that are used as wall hangings. She sells her weavings primarily at open-air art shows […]