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Find the mean of 7,8,9,10,11....

Find the mean of 7,8,9,10,11.

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Find the median of : 16, 9, 11, 23, 7, 5, 12, 14, 8, 10, 21

Find the median of (i) 7, 11, 25, 45, 23, 12, 11, 9, 10 (ii) 15, 14, 11, 9, 7, 12, 18, 20

Find the mean of x+3,x+5,x+7,x+9 and x+11 .

Find the mode of (i) 7, 7, 8, 10, 10, 11,13, 14 (ii) 4, 5, 6, 7, 8, 7, 6, 5, 3, 4, 6, 7, 6

If the mean of 4, 6, x, 9, 10, 5 is 7, find the value of x.

If the arithmetic mean of 7,\ 8,\ x ,\ 11 ,\ 14 is x , then x= (a) 9 (b) 9.5 (c) 10 (d) 10.5

Convert into factorial 7,8,9,10,11, 12, 13, 14, 15.

The mean deviation of the data 4,5,7,8,9,10,6 from the median is

The mean deviation of the data 4,5,7,8,9,10,6 from the median is

The mean of 7,5,8,p and 11 is 8. Find the value of p.

RD SHARMA ENGLISH-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. Find the unknown entries a,b,c,d,e and f in the following distribution...

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  2. Cumulative Frequency Distribution

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  3. Explain the difference between a frequency distribution and a cumul...

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  4. The marks scored by 55 students in a test are given below: Marks   ...

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  5. The water bills (in rupees) of 32 houses in a certain street for the...

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  6. The number of books in different shelves of a library are as follow...

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  7. Given below are the cumulative frequencies showing the weights of 68...

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  8. The following cumulative frequency distribution table shows the dail...

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  9. Given below is a cumulative frequency distribution table showing th...

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  10. Tally marks are used to find (a) class interval           (b)  range...

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  11. The difference between the highest and lowest values of the observat...

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  12. The difference between the upper and the lower class limits is calle...

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  13. Define mean.

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  14. In a frequency distribution, the mid-value of a class is 15 and the...

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  15. The mid-value of a class interval is 42. If the class size is 10, th...

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  16. The number of times a particular item occurs in a given data is call...

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  17. The width of each of nine classes in a frequency distribution is 2.5...

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  18. Let l be the lower class limit of a class-interval in a frequency di...

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  19. Find mode of 1,1,1,2,2,3.

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  20. Find the mean of 7,8,9,10,11.

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