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प्रश्न
The best measure of central tendency is _________.
पर्याय
Arithmetic mean
Harmonic mean
Geometric mean
Median
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उत्तर
The best measure of central tendency is Arithmetic mean.
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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 |
Find lower quartile, upper quartile, 7th decile, 5th decile and 60th percentile for the following frequency distribution.
| Wages | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 | 60 - 70 | 70 - 80 |
| Frequency | 1 | 3 | 11 | 21 | 43 | 32 | 9 |
When an observation in the data is zero, then its geometric mean is __________.
The harmonic mean of the numbers 2, 3, 4 is:
The correct relationship among A.M., G.M. and H.M. is
Harmonic mean is the reciprocal of _________
The mean of the values 11, 12, 13, 14 and 15 is
Harmonic mean is better than other means if the data are for
The first quartile is also known as _________.
An investor buys ₹ 1,500 worth of shares in a company each month. During the first four months, he bought the shares at a price of ₹ 10, ₹ 15, ₹ 20 and ₹ 30 per share. What is the average price paid for the shares bought during these four months? Verify your result.
