Find the median of this group

24.4, 26.3, 27.5, 55.2, 30.7, 34.9, 36.8

To find the median of this group, we need to arrange the numbers in ascending order:

24.4, 26.3, 27.5, 30.7, 34.9, 36.8, 55.2

There are 7 numbers in the group, so the middle value is the fourth number, which is 30.7.

Therefore, the median of this group is 30.7.

To find the median, you need to arrange the numbers in ascending order first:

24.4, 26.3, 27.5, 30.7, 34.9, 36.8, 55.2

Now, there are 7 numbers in total. Since 7 is an odd number, the median is the middle value.

The middle value in this case is 30.7.

Therefore, the median of this group is 30.7.

To find the median of a group of numbers, you need to arrange them in ascending order (from lowest to highest) and then locate the middle value.

First, let's arrange the numbers in ascending order:
24.4, 26.3, 27.5, 30.7, 34.9, 36.8, 55.2

Now, we look for the middle value. Since there are 7 numbers, the middle value will be the (7+1)/2 = 4th value in the sorted list.

Therefore, the median of the given group is 30.7.