how to compare the medians of two non-normal distributions what is a$/b$ what is the difference between a$ and $b$ how much time does completing task $a$ need? are task completion durations independent of each other is $a$ distribution independent what is the median time of a task from both distributions how are two different types of time distributions independent? is the task completion duration independent what is median distribution of completion durations is task a independent or nonnormal what's the distribution of completion of one type of task do task completion time and completion duration differ what is the distribution for work completion time are task completion distributions independent what is a$ and b$ are tasks independent what is the distribution of completion durations for one type of task what are the distributions of completion durations are these distributions independent