The growing interest in and use of the Internet have forced many companies into considering ways to sell their products on the Web. Therefore, it is of interest to these companies to determine who is using the Web. A statistics practitioner undertook a study to determine how education and Internet use are connected. She took a random sample of 15 adults (20 years of age and older) and asked each to report the years of education they had completed and the number of hours of Internet use in the previous week. These data follow.

a. Employ a suitable graph to depict the data.

b. Does it appear that there is a linear relationship between the two variables? If so, describeit.

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Education Internet use Education Internet use 10 5 0 14 24 0 15 12 19 13 15 9 15 15 11 20 10 5 8 12 15 0