3. (p.91) The Excel file Facebook survey provides data gathered from a sample of college students. Create a scatter diagram showing the relationship between hours online/week and friends.

10. (p. 91) Apply three different colors of data bars to lunch, dinner, and delivery sales in the Excel file Restaurant Sales to visualize the relative amounts of sales. Then sort the data (hint: use a custom sort) by the day of the week beginning on Sunday. Compare the non-sorted data with the sorted data as to the information centennial of the visualizations.