For items 9 to 10, refer to the given table below,
Score
Name
Amy
Evan
17
Mathematics Quiz Scores of 15 Grade-10 Aphrodite Students
Score
Name
Score
Name
17 Michelle
Aila
11
Albert
D-anne
15 Isaac
18 Aidan
12 Cherry
17
Jethro
16 Nica
18
Noah
Sarah
Carl
Angelo
15
9. If Q. is 12, how many students belong to the lowest 25%?
A 2
B. 3
C.4
D.5
10. If Ds is 16, how many students belong to the lower 50%?
A 3
B.5
C.6
D. 8​