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प्रश्न
In a certain colony, there are 50 families. The number of people in every family is given below. Draw up the frequency table.
5, 4, 5, 4, 5, 3, 3, 3, 4, 3, 4, 2, 3, 4, 2, 2, 2, 2, 4, 5, 1, 3, 2, 4, 5, 3, 3, 2, 4, 4, 2, 3, 4, 3, 4, 2, 3, 4, 5, 3, 2, 3, 2, 3, 4, 5, 3, 2, 3, 2
उत्तर
People | Tally Marks | Families |
1 | `bb|` | 1 |
2 | `cancel(bb|bb|bb|bb|)cancel(bb|bb|bb|bb|)bb|bb|bb|` | 13 |
3 | `cancel(bb|bb|bb|bb|)cancel(bb|bb|bb|bb|)cancel(bb|bb|bb|bb|)bb|` | 16 |
4 | `cancel(bb|bb|bb|bb|)cancel(bb|bb|bb|bb|)bb|bb|bb|` | 13 |
5 | `cancel(bb|bb|bb|bb|)bb|bb|` | 7 |
Total | 50 |
संबंधित प्रश्न
If class mark is 10 and class width is 6 then find the class.
What is the upper class limit for the class 25-35?
Construct a frequency distribution table from the following cumulative frequency distribution:
Class Interval | Cumulative Frequency |
10 - 19 | 8 |
20 - 29 | 19 |
30- 39 | 23 |
40- 49 | 30 |
Tally marks are used to find ______.
The difference between the upper and lower limit of a class interval is called the ______ of the class interval.
In the class intervals 10 – 20, 20 – 30, etc., respectively, 20 lies in the class ______.
Using the following frequency table.
Marks (obtained out of 10) | 4 | 5 | 7 | 8 | 9 | 10 |
Frequency | 5 | 10 | 8 | 6 | 12 | 9 |
9 students got full marks.
Using the following frequency table.
Marks (obtained out of 10) | 4 | 5 | 7 | 8 | 9 | 10 |
Frequency | 5 | 10 | 8 | 6 | 12 | 9 |
10 marks the highest frequency.
If the fifth class interval is 60 – 65, fourth class interval is 55 – 60, then the first-class interval is 45 – 50.
Following are the number of members in 25 families of a village:
6, 8, 7, 7, 6, 5, 3, 2, 5, 6, 8, 7, 7, 4, 3, 6, 6, 6, 7, 5, 4, 3, 3, 2, 5.
Prepare a frequency distribution table for the data using class intervals 0 – 2, 2 – 4, etc.