Answer:
Maggie's daily time at swim practice tends to be greater than her time at band practice.
We can figure this out by just looking the given table and comparing both variables.
All the times when Swim is higher than Band are:
55 : 45
75 : 35
60 : 40
55 : 50
75 : 40
65 : 45
70 : 50
In 7 occasions Swim is higher than Band, 7 out of 10, that gives a 70% times where Swim practice tends to be greater than band practice time.
Therefore, the right answer is the third option.