4. Nathan asked his classmates to estimate the number of hours they spend doing homework each week. The following data shows the results of his survey. Organize the data for the group in a graph. 9, 4, 8, 2, 7, 3, 5, 6, 1, 4, 7, 6, 8, 5, 6, 5, 6, 7, 11, 14, 6 Categorical or Numerical? 5. The speed of cars on a stretch of interstate are clocked by a police officer. Create a graph displaying the following information. Frequency Speed (mph) 50-59 60-69 70-79 14 18 80-89 Categorical or Numerical? 4. Nathan asked his classmates to estimate the number of hours they spend doing homework each week. The following data shows the results of his survey. Organize the data for the group in a graph. 9, 4, 8, 2, 7, 3, 5, 6, 1, 4, 7, 6, 8, 5, 6, 5, 6, 7, 11, 14, 6 Categorical or Numerical? 5. The speed of cars on a stretch of interstate are clocked by a police officer. Create a graph displaying the following information. Frequency Speed (mph) 50-59 60-69 70-79 14 18 80-89 Categorical or Numerical