Marks Frequency Cumulative Frequency
0-10 2 2
10-20 8 10
20-30 12 22
30-40 18 40
40-50 28 68
50-60 22 90
60-70 6 96
70-80 4 100
Identify the type of frequency distribution.

ungrouped data frequency distribution

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relative frequency distribution

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cumulative frequency distribution

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grouped data frequency distribution

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Solution

The correct option is C cumulative frequency distribution
In cumulative frequency distribution, the frequencies are shown in the cumulative manner.
So, the given figure is a cumulative frequency distribution.

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Similar questions

$C I$	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
$f$	$12$	$18$	$6$	$10$	$8$	$25$	$22$	$4$

Class interval	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$
Frequency	$4$	$6$	$8$	$10$	$12$	$14$	$7$	$5$

Class	0 - 10	10 - 20	20 - 30	30 - 40	40 - 50	50 - 60	60 - 70	70 - 80
frequency	5	8	7	12	28	20	10	10

Marks	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$	$90 - 100$
No. of Students	$12$	$22$	$35$	$40$	$60$	$52$	$40$	$30$	$5$

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