Answer:
314.5
Step-by-step explanation:
in the group data will take the middle team
298and 331
=298+331÷2
=629÷2
=314.5
that was the median 314.5
That all dolphins have different sizes and are mostly different ages
Answer:
im not sure if this is right
Step-by-step explanation:
demension 1: 9 X 10 demension 2: 10 x 4