Draw histograms for the following frequency distributions:
Class Interval 0-10 10-20 20-30 30-40 40-50 50-60
Frequency 12 20 26 18 10 6

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Solution

Class Interval Frequency
0-10 12
10-20 20
20-30 26
30-40 18
40-50 10
50-60 06
Steps of construction:
(a) Taking suitable scales, mark the class intervals on the x-axis and the frequencies on the y-axis.
(b) Construct rectangles with class intervals as bases and corresponding frequencies as heights.

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Similar questions

Class Interval	0-10	10-20	20-30	30-40	40-50	50-60
Frequency	6	9	14	2	19	10

Class interval	0-10	10-20	20-30	30-40	40-50	50-60	60-70
Frequency	2	3	x	6	5	3	2

Class Interval	0-10	10-20	20-30	30-40	40-50
Frequency	12	16	6	7	9

x	5-10	10-20	20-30	30-40	40-50	50-60
f	4	8	12	16	9	5

Class-interval:	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

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