Advertisements
Advertisements
प्रश्न
Following table present educational level (middle stage) of females in Arunachal pradesh according to 1981 census:
| Age group | Number of females (to the nearest ten) |
| 10 - 14 | 300 |
| 15 - 19 | 980 |
| 20 - 24 | 800 |
| 25 - 29 | 380 |
| 30 - 34 | 290 |
Draw a histogram to represent the above data.
Advertisements
उत्तर
Let us convert the given class intervals into continuous class intervals. Then the given frequency distribution takes the form:
| Age group | Number of females (to the nearest ten) |
| 9·5 - 14·5 | 300 |
| 14·5 - 19·5 | 980 |
| 19·5 - 24·5 | 800 |
| 24·5 - 29·5 | 380 |
| 29·5 - 34·5 | 290 |

संबंधित प्रश्न
Represent the following data by Histogram:
|
Price of Sugar per kg (in Rs.) |
Number of Weeks |
| 18-20 | 4 |
| 20-22 | 8 |
| 22-24 | 22 |
| 24-26 | 12 |
| 26-28 | 8 |
| 28-30 | 6 |
In the following table, the investment made by 210 families is shown. Present it in the form of a histogram.
|
Investment
(Thousand Rupees) |
10 - 15 | 15 - 20 | 20 - 25 | 25 - 30 | 30 - 35 |
| No. of families | 30 | 50 | 60 | 55 | 15 |
Construct histograms for following frequency distribution:
| Class Interval | 1-10 | 11-20 | 21-30 | 31-40 | 41-50 |
| Frequency | 11 | 23 | 30 | 20 | 16 |
Construct a frequency polygon without using a histogram for the following frequency distribution :
| Class Interval | 10-20 | 20-40 | 40-60 | 60-80 | 80-100 |
| Frequency | 9 | 17 | 15 | 20 | 14 |
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
The total area of the histogram is _________ to the total frequency of the given data
The height of a rectangle in a histogram shows the ______.
Histogram shows the number of people owning the different number of books. Answer the question based on it.

The total number of people surveyed is ______.
Histogram shows the number of people owning the different number of books. Answer the question based on it.

The number of people owning books more than 60 is ______.
Histogram shows the number of people owning the different number of books. Answer the question based on it.

The number of people owning books less than 40 is ______.
