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प्रश्न
The class size of the class interval 60 – 68 is 8.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Class size of a class interval = Upper Limit – Lower Limit
⇒ Class size of the class interval 60 – 68 = 68 – 60
⇒ Class size of the class interval 60 – 68 = 8
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संबंधित प्रश्न
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By taking suitable classes, prepare grouped frequency distribution table.
Construct a frequency table from the following data:
| Marks | No. of students |
| less than 10 | 6 |
| less than 20 | 15 |
| less than 30 | 30 |
| less than 40 | 39 |
| less than 50 | 53 |
| less than 60 | 70 |
In a certain colony, there are 50 families. The number of people in every family is given below. Draw up the frequency table.
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Inclusive series is a continuous series
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Size of the class 150 – 175 is ______.
The class size of the interval 80 – 85 is ______.
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| Frequency | 5 | 10 | 8 | 6 | 12 | 9 |
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