Jambmaths question:
The cumulative frequency for $5\le x\le 12$from the distribution above is
Option A:
72
Option B:
46
Option C:
40
Option D:
22
Jamb Maths Solution:
The total cumulative frequency for the range of value is 10+12+10+8+6+8+10+8 =72
Jamb Maths Topic:
Year of Exam: