The Internet and its World Wide Web provide computer users with a medium for both communication and entertainment. However, many businesses are recognizing the potential of using the Internet for advertising and selling their products. Inc. Technology (Sept. 12, 1995) conducted a survey of 2,016 small businesses

(fewer than 100 employees) regarding their weekly Internet usage. The survey found 1,855 small businesses that do not use the Internet, 121 that use the Internet from one to five hours per week, and 40 that use the Internet six or more hours per week.

a. Identify the variable measured in the survey.

b. Summarize the survey results with a graph.

c. What portion of the 2,016 small businesses use the Internet on a weekly basis?