Average: 37.05
# of Students: 110

Highest score: 80
Lowest score: 2

F(62) = 10%
F(55) = 20%
F(39) = 45%
F(26) = 70%
F(18) = 85%

F(x): percentage of the students scoring >= x. For example, F(62) = 10% means
there are 10% of the class with grade >= 62, F(55) = 20% means there are
20% of the class with grade >= 55 and so on. For example, if you grade is
57, you know you are among the top 20% in this test but not among the top
10%.

A: 55
B: 39
C: 26