A box plot summarizes the commute times, in minutes, for employees at a company. The five-number summary is: Minimum = 5 minutes, First Quartile (Q1) = 15 minutes, Median = 20 minutes, Third Quartile (Q3) = 40 minutes, Maximum = 50 minutes. Which of the following statements best describes the distribution of commute times?
The data is symmetric around the median.
The majority of commute times are clustered between 5 and 15 minutes.
The upper 50% of commute times has a wider spread than the lower 50%.
The interquartile range is 5 minutes.