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प्रश्न
Harmonic mean is the reciprocal of _________
पर्याय
Median of the values.
Geometric mean of the values.
Arithmetic mean of the reciprocal of the values.
Quartiles of the values.
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उत्तर
Harmonic mean is the reciprocal of Arithmetic mean of the reciprocal of the values.
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संबंधित प्रश्न
Find Q1, Q3, D8 and P67 of the following data:
| Size of Shares | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 |
| Frequency | 10 | 18 | 22 | 25 | 40 | 15 | 10 | 8 | 7 |
Calculate AM, GM and HM and also verify their relations among them for the following data.
| X | 5 | 15 | 10 | 30 | 25 | 20 | 35 | 40 |
| f | 18 | 16 | 20 | 21 | 22 | 13 | 12 | 16 |
Which of the following is positional measure?
When an observation in the data is zero, then its geometric mean is __________.
The geometric mean of two numbers 8 and 18 shall be
The correct relationship among A.M., G.M. and H.M. is
If the mean of 1, 2, 3, …, n is `(6"n")/11`, then the value of n is
The first quartile is also known as _________.
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?
