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Durations of sunshine in Delhi for first 10 days of Auguse, 2016 as reported by the Meterological Department are given below:
9.6,5.2,3.5,1.5,1.6,2.4,2.6,8.4,10.3,10.9
Verify that `underset(i=1)overset(10)sum(x_i-barx)=0`

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MODERN PUBLICATION-STATISTICS-EXERCISE
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  2. Durations of sunshine in Delhi for first 10 days of Auguse, 2016 as re...

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  3. Durations of sunshine in Delhi for first 10 days of Auguse, 2016 as re...

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  4. A cricketar has a mean score of 58 runs in nine innings. Find out how ...

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  5. The average monthly salary of 20 workers in an office is Rs 7650. If t...

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  6. The mean of 31 results is 60. if the mean of first 16 results is 58 an...

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  7. There are 50 students in a class, of which 40 are boys. The average we...

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  8. Find the mean of the following data

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  9. find the mean of daily wages of 60 workers in a factory as per data gi...

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  10. Find the mean of the following frequency distribution

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  11. If the mean of the following frequency distribution is 8, find the val...

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  12. find the missing freuency p for the following frequency distribution w...

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  13. If the mean of the following data is 15, find p

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  14. find the value of p for the following distribution whose mean is 16.6

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  15. Find the value of p if the mean of the following distributions is 20

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  16. Find the median of the following data: 12,11,6,7,10,17,9,15,13

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  17. Find the median of the following data: 15,6,16,8,22,21,9,18,25

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  18. Find the median of the following data: 7,4,2,5,1,4,0,10,3,8,5,9,2

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  19. Find the median of the following data: 31,38,27,28,36,25,35,40

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  20. Find the median of the following data: 72,63,29,51,25,60,55,91,85,82

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