C.I 0-4 4-8 8-12 12-16 16-20 20-24
frequency 4 7 10 15 11 6
Construct frequency polygon for the following table

Open in App

Solution

$C . I .$ $c l a s s - m a r k$ $F r e q u e n c y$
Less than $0$ $0$ $0$
$0 - 4$ $2$ $4$
$4 - 8$ $6$ $7$
$8 - 12$ $10$ $10$
$12 - 16$ $14$ $15$
$16 - 20$ $18$ $11$
$20 - 24$ $22$ $6$
More than $24$ $0$ $0$

Suggest Corrections

score	2-4	4-6	6-8	8-10	10-12	12-14
students	12	10	15	14	16	22

Class interval:	0−8	8−16	16−24	24−32	32−40
Frequency:	5	9	10	8	8

Class interval:	0-8	8-16	16-24	24-32	32-40
Frequency:	$5$	$6$	$4$	$3$	$2$

Size of items:	0-4	4-8	8-12	12-16	16-20	20-24	24-28	28-32	32-36	36-40
Frequency:	5	7	9	17	12	10	6	3	1	0