Question

Construct more than ogive (a cumulative frequency graph.) for the following table.

Answer 1

Class(marks)	Frequency	More than
$10-15$	$2$	$30$
$15-20$	$2$	$28$
$20-25$	$4$	$26$
$25-30$	$3$	$22$
$30-35$	$6$	$19$
$35-40$	$6$	$13$
$40-45$	$4$	$7$
$45-50$	$3$	$3$