posted by Anna .
Find the mean, median, and modes of the data.
Which average best represents the ages of students in the comic book club.
10 11 12 13 14 15
the median is 12.5 you add the two middle numbers and divide by 2. there is no mode. the mean is 12.5. to find it add all the numbers together and divide by how many numbers there were, in this case you divide by 6.