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प्रश्न
Histogram is a graphical representation of ___________ data
उत्तर
Histogram is a graphical representation of grouped data
APPEARS IN
संबंधित प्रश्न
The marks scored by students in Mathematics in a certain Examination are given below:
Marks Scored | Number of Students |
0 — 20 | 3 |
20 — 40 | 8 |
40 — 60 | 19 |
60 — 80 | 18 |
80 — 100 | 6 |
Draw histogram for the above data.
Draw the frequency polygon for the following frequency distribution
Rainfall (in cm) | No. of Years |
20 — 25 | 2 |
25 — 30 | 5 |
30 — 35 | 8 |
35 — 40 | 12 |
40 — 45 | 10 |
45 — 50 | 7 |
Draw histogram for the following frequency distributions:
Class Interval | 10 – 16 | 16 – 22 | 22 – 28 | 28 – 34 | 34 – 40 |
Frequency | 15 | 23 | 30 | 20 | 16 |
In a hypothetical sample of 20 people the amounts of money with them were found to be as follows:
114, 108, 100, 98, 101, 109, 117, 119, 126, 131, 136, 143, 156, 169, 182, 195, 207, 219, 235, 118.
Draw the histogram of the frequency distribution (taking one of the class intervals as 50 − 100).
Construct a frequency polygon without using a histogram for the following frequency distribution :
Class Interval | 1-10 | 11-20 | 21-30 | 31-40 | 41-50 |
Frequency | 8 | 12 | 10 | 16 | 6 |
Identify the following data can be represented in a histogram?
The wickets fallen from 1 over to 50th over in a one day cricket match
In a village, there are 570 people who have cell phones. An NGO survey their cell phone usage. Based on this survey a histogram is drawn
How many of them use the cell phone for more than 5 hours?
In a histogram ______ are drawn with width equal to a class interval without leaving any gap in between.
Prepare a histogram from the frequency distribution table obtained in question 93.
Show the following data by a frequency polygon:
Electricity bill (₹) | Families |
200 – 400 | 240 |
400 – 600 | 300 |
600 – 800 | 450 |
800 – 1000 | 350 |
1000 – 1200 | 160 |