Answer :

Answer:

median = 7.22

Step-by-step explanation:

by arranging the data set in ascending order:

4, 6, 7, 7, 7, 7, 7, 7.44, 8, 8, 8, 8, 8, 12

median = 7 + 7.44 / 2

            = 14.44/2 = 7.22