2009
Mathematics
JAMB
The cumulative frequency curve above shows the distribution of the scores of 50 students in an examination. Find the 36th percentile scores?
A.
18%
B.
28%
C.
36%
D.
50%
Correct Answer: 28%
Explanation
the 36th percentile i.e. 36% of the total frequency of 50. 36/100 × 50 = 18 = From the graph, 18 on the vertical axis corresponds to28 on the horizontal axis. ∴ P36 = 28%
the 36th percentile i.e. 36% of the total frequency of 50. 36/100 × 50 = 18 = From the graph, 18 on the vertical axis corresponds to28 on the horizontal axis. ∴ P36 = 28%THIS WEEK's
Latest Articles
Top-Scorer Okoro Uchechukwu Solomon Reveals How He Scored 337 in JAMB
by samuel olalekan adeyemi
Bouncing Back: How Samuel Isaac Overcame Setbacks to Score 265 in JAMB and What He Learned
by samuel olalekan adeyemi
Managing Stress During Exams: Practical Tips for Students
by samuel olalekan adeyemi
