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प्रश्न
Explain the meaning of the following terms: Variate
उत्तर
Variate: A particular value of a variable is called a variate.
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संबंधित प्रश्न
What is primary data?
Explain the meaning of the term True class limits.
Define cumulative frequency distribution.
Explain the difference between a frequency distribution and a cumulative frequency distribution.
For a certain distribution, mode and median were found to be 1000 and 1250 respectively. Find mean for this distribution using an empirical relation.
In the following data, find the values of p and q. Also, find the median class and modal class.
| Class | Frequency (f) | Cumulative frequency (cf) |
| 100 – 200 | 11 | 11 |
| 200 – 300 | 12 | p |
| 300 – 400 | 10 | 33 |
| 400- 500 | Q | 46 |
| 500 – 600 | 20 | 66 |
| 600 – 700 | 14 | 80 |
Which of the following is not a measure of central tendency?
Explain the meaning of the following terms: Class mark
Explain the meaning of the following terms: True Class Limits
The time, in seconds, taken by 150 athletes to run a 100 m hurdle race are tabulated below:
| Time (sec.) | 13 – 14 | 14 – 15 | 15 – 16 | 16 – 17 | 17 – 18 | 18 – 19 |
| Number of Athletes | 2 | 4 | 5 | 71 | 48 | 20 |
The number of athletes who completed the race in less than 17 seconds is:
