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UNITED BOOK HOUSE-Statistics : Mean, Median, Ogive, Mode-Exercise
- The mean of r numbers of terms of a series is bary. If the sum of 1st ...
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- In a cricket match the runs of 11 players are 14, 30, 43, 32, 12, 50, ...
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- Which of the following is not a measure of central tendency?
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- The arithmetic mean of 1, 2, 3, ……., n is
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- For a frequency distribution, mean, median and mode are connected by t...
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- The mean of n observations is barX. If the first item is increased by ...
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- Mode is
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- If ui = (xi - 25)/(10),sumfiui =20, sumfi = 100, then barx =
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- The mean of 1, 3, 4, 5, 7, 4 is m. The numbers 3, 2, 2, 4, 3, 3, p hav...
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- If the median of the data : 24, 25, 26, x + 2, x + 3, 30, 31, 34 is 27...
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- The mean of a frequency distribution is 8.1, if fixi = 132 + 5K and f...
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- The mean of first n odd natural numbers is (n^2)/(81), then n equals
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- If the mean of 6, 7, x, 8, y, 14 is 9, then
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- If 35 is removed from the data 30, 34, 35, 36, 37, 38, 39, 40 then the...
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- Median of a frequency distribution indicate graphically with the help ...
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- The mode can be obtained geometrically from
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- If the mean of observations xi, x2,……., xn is barx, then the mean of (...
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- The mode of 15, 17, 16, 16, 15, x, 19, 17, 14 is 15. The value of x is
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- If the mean of a frequency distribution is 8.1 and sumfixi =132 + 5 K,...
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- If mode of a series exceeds its mean by 12, then mode exceeds the medi...
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