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MODERN PUBLICATION-STATISTICS-EXERCISE
- Find the arithmetic mean of first ten even natural numbers.
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- The number of children in 10 families of a locality are: 2,4,3,4,2,0,3...
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- Find the mean of first five multiples of 3.
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- The number of children in 10 families of a locality are: 2,4,3,4,2,0,3...
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- The following are the number of books issued in a school library durin...
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- If the arithmetic mean of 7,9,1,13,x,21 is 13, find the value of x.
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- The mean of 20 numbers is 43, if 6 is subtracted from each of the numb...
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- The mean of 12 numbers is 40. if each numbers if divided by 8, what wi...
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- The mean of 20 numbers is 18, if 3 is added to each of the first ten n...
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- The mean of 100 items was found to be 64. later on, it was discovered ...
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- The mean of 200 items was 50. later on, it was discovered that the two...
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- The mean of six numbers is 23. if one of the number is excluded, the m...
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- The mean of 5 numbers is 18, if one number is excluded, their mean is ...
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- The mean of marks scored by 100 students was found to be 40, later on,...
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- Obtain the sum of the deviations of the observations 3,4,6,8,14 from t...
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- If barx is the mean of ten natural numbers x1,x2,xy………..x10 show that:...
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- Durations of sunshine in Delhi for first 10 days of Auguse, 2016 as re...
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- Durations of sunshine in Delhi for first 10 days of Auguse, 2016 as re...
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- A cricketar has a mean score of 58 runs in nine innings. Find out how ...
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- The average monthly salary of 20 workers in an office is Rs 7650. If t...
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