Tristan asked his coworkers about how much time they spent commuting each morning. This box-and-whisker plot shows the results. Find the median. A 10 B 15 C 20 D 25 Part B Find the interquartile range.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.