Scores of students in Mathematics test


__6. What frequency should be used in solving for the 2nd Quartile?

a. 45
b. 64
c. 50
d. 55

__7. In solving the first quartile, the lower boundary is ______.

a. 30.5
b. 20.5
c. 35.5
d. 25.5

__8. What frequency should be used in solving for the 6th Decile?

a. 8
b. 9
c. 11
d. 12

__9. In solving the 6th decile, the lower boundary is _____.

a. 30.5
b. 20.5
c. 35.5
d. 25.5

__10. What frequency should be used in solving for the 85th percentile?

a. 8
b. 11
c. 9
d. 4

__11. In solving the 85th percentile, the lower boundary is _____.

a. 30.5
b. 40.5
c. 35.5
d. 45.5

__12. What cumulative frequency should be used in solving for the 35th percentile?

a. 18
b. 27
c. 38
d. 6

__13. The 40th percentile is ____.

a. 32.5
b. 30.5
c. 31.6
d. 35.0

__14. The 2nd quartile is ____.

a. 34.39
b. 35.0
c. 33.63
d. 31.65

__15. The 9th decile is ____.

a. 44.88
b. 44.55
c. 43.75
d. 41.74