Question

Draw the or give the less than and more than of the date given below (Ex 14.03.02) and find the median

Class Interval	Frequency
0-10	5
10-20	8
20-30	20
30-40	15
40-50	7
50-60	5
Total	60

Answer 1

Class Interval	Frequency	Less Than Cummulative Frequency	More Than Cummulative Frequency
$0-10$	$5$	$5$	$60$
$10-20$	$8$	$5+8=13$	$60-5=55$
$20-30$	$20$	$13+20=33$	$55-8=47$
$30-40$	$15$	$33+15=48$	$47-20=27$
$40-50$	$7$	$48+7=55$	$27-15=12$
$50-60$	$5$	$55+5=60$	$12-7=5$
$Total$	$60$