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Construct a grouped frequency table with class intervals 0-5, 5 -10 and so on for the following marks obtained in Biology (out of 50) by a group of 35 students in an examination : 0, 5, 6, 7, 10, 12, 14, 15, 20, 22, 25, 26, 27, 8, 11, 17, 3, 6, 9, 17, 19, 21, 22, 29, 31, 35,37, 40, 42, 45, 49, 4, 50, 16 and 20.: Which group contains the maximum number of students ?

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Construct a grouped frequency table with class intervals 0-5, 5 -10 and so on for the following marks obtained in Biology (out of 50) by a group of 35 students in an examination : 0, 5, 6, 7, 10, 12, 14, 15, 20, 22, 25, 26, 27, 8, 11, 17, 3, 6, 9, 17, 19, 21, 22, 29, 31, 35,37, 40, 42, 45, 49, 4, 50, 16 and 20.: What is the range of the data ?

Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, 17, 15 is

Find the variance of the following data : 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.

Find the mode of 2,6,5,3,0,3,4,3,2,4,5,2,4 2, 14, 16, 12, 14, 14, 16, 14, 10, 14, 18, 14

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- A-B

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- A-C

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:-A-D

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- B-A

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- C-A

If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D = {5, 10, 15, 20 }, find:- D-A

MODERN PUBLICATION-STATISTICS-EXERCISE
  1. Find the median of the following data: 72,63,29,51,25,60,55,91,85,82

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

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  3. Construct a grouped frequency table with class intervals 0-5, 5 -10 an...

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  4. The weight of 8 children are 13.4, 10.6, 12.7, 17.2, 14.3, 15, 16.5, 9...

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  5. The following observation are arranged in ascending order: 26,29,42,53...

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  6. Find the median of the following observations: 46, 74,87,41,58,77,35,9...

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  7. Find the median weight for the following data:

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  8. Find the median for the following data:

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  9. Find the mode of the following data: 0,1,6,5,6,4,3,0,2,6,5,6

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  10. Find the mode of the following data: 15,23,25,20,40,27,22,25,8

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  11. Find the mode of the following data: 120,110,120,130,110,140,130,120,1...

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  12. Find the mode of the following data: 15,23,25,20,40,27,22,25,8

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  13. Find the mode of the following data: 8.5,8.3,8.2,8.2,8.4,8.7,8.7,8.3,8...

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  14. Calculate the mode of the following sizes of shoes, sold in a shop on ...

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  15. For what value of x the mode of the following data is 5? 1,2,5,7,5,2,5...

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  16. For the data 1,5,7,x+1,9,x-2,3 if the mean is 4, find the value of x. ...

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  17. The points of scored by a volley ball team in a series of matches are ...

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  18. Calculate the mode of the following by using empirical formular

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  19. Calculate the mode of the following by using empirical formular

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  20. The following table shows the weight of 50 persons find the mean, med...

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