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प्रश्न
The first quartile is also known as _________.
विकल्प
median
lower quartile
mode
third decile
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उत्तर
The first quartile is also known as lower quartile.
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संबंधित प्रश्न
Find the first quartile and third quartile for the given observations.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22
Calculate AM, GM and HM from the following data and also find its relationship:
| Marks: | 0 - 10 | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 |
| No. of students: | 5 | 10 | 25 | 30 | 20 | 10 |
Which of the following is positional measure?
When an observation in the data is zero, then its geometric mean is __________.
Harmonic mean is the reciprocal of _________
Find out the GM for the following.
| Yield of Rice (tones) | No. of farms |
| 7.5 - 10.5 | 5 |
| 10.5 - 13.5 | 9 |
| 13.5 - 16.5 | 19 |
| 16.5 - 19.5 | 23 |
| 19.5 - 22.5 | 7 |
| 22.5 - 25.5 | 4 |
| 25.5 - 28.5 | 1 |
Answer the following question in about 30 words:
Define the mean.
Which of the following best describes a 'measure of central tendency'?
The sum of deviations of all observations from the arithmetic mean of a dataset is always ______.
A frequency distribution has two classes with the highest and equal frequencies. What can be said about its mode?
