Draw an ogive to represent the following frequency distribution:

Class-interval: 0−4 5−9 10−14 15−19 20−24

Frequency: 2 6 10 5 3

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Solution

Firstly, prepare the cumulative frequency table.

Class Interval No. of students Less than Cumulative frequency Suitable points

0-4 2 4 2 (4, 2)

5-9 6 9 8 (9, 8)

10-14 10 14 18 (14, 18)

15-19 5 19 23 (19, 23)

20-24 3 24 26 (24, 26)

Now, plot the less than ogive using the suitable points.

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Similar questions

Class interval	$0 - 4$	$5 - 9$	$10 - 14$	$15 - 19$	$20 - 24$
No. of students	$2$	$6$	$10$	$5$	$3$

Class Interval	$5 - 10$	$10 - 15$	$15 - 25$	$25 - 45$	$45 - 75$
Frequency	$6$	$12$	$10$	$8$	$15$

25 - 45

Class interval :	5 – 10	10 – 15	15 – 25	25 – 45	45 – 75
Frequency :	6	12	10	8	15

Class – interval:	20 – 30	30 – 40	40 – 50	50 – 60	60 – 70	70 – 80	80 – 90
Frequency:	10	8	12	24	6	25	15

Age (in years)	0-9	10-19	20-29	30-39	40-49	50-59	60-69
No. of Persons:	5	15	20	23	17	11	9

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Class-interval:	0−4	5−9	10−14	15−19	20−24
Frequency:	2	6	10	5	3