What is the median for 50 55 52 53 54 49 51?

The median is the middle number, which is 52 in this case. You can see this by sorting the list: 49, 50, 51, 52, 53, 54, 55. Because of the distribution of number, it just so happens that the mean is also equal to 52. You find the mean by adding up the numbers, then divide this sum by [how many numbers], so this is 364 / 7 = 52.