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प्रश्न
If the fifth class interval is 60 – 65, fourth class interval is 55 – 60, then the first-class interval is 45 – 50.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Fifth class interval = 60 – 65
Fourth class interval = 55 – 60
Third class interval = 50 – 55
Second class interval = 45 – 50
First class interval = 40 – 45
Therefore, the first class interval is 40 – 45.
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संबंधित प्रश्न
What is the upper class limit for the class 25-35?
What is the class-mark of class 25-35?
The value of π up to 50 decimal place is
3.14159265358979323846264338327950288419716939937510
(i) Make a frequency distribution table of digits from 0 to 9 after the decimal place.
(ii) Which are the most and least occurring digits?
Construct a cumulative frequency distribution table from the frequency table given below:
| Class Interval | Frequency |
| 1 - 10 | 12 |
| 11 - 20 | 18 |
| 21 - 30 | 23 |
| 31 - 40 | 15 |
| 41 - 50 | 10 |
The upper limit of the class interval (25 - 35) is _____________
Form a continuous frequency distribution table for the marks obtained by 30 students in a X std public examination.
328, 470, 405, 375, 298, 326, 276, 362, 410, 255, 391, 370, 455, 229, 300, 183, 283, 366, 400, 495, 215, 157, 374, 306, 280, 409, 321, 269, 398, 200
The number of times an observation occurs in the given data is called ________
Inclusive series is a _________ series
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.
The class size of the class interval 60 – 68 is 8.
