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For the data 1,5,7,x+1,9,x-2,3 if the me...

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

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MODERN PUBLICATION-STATISTICS-EXERCISE
  1. Calculate the mode of the following sizes of shoes, sold in a shop on ...

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

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

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

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

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

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  8. A survey conducted by an organisation for the cause of illness and dea...

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  9. A survey conducted by an organisation for the cause of illness and dea...

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  10. A survey conducted by an organisation for the cause of illness and dea...

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  11. The following data on the number of girls per thousand boys in differe...

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  12. The following data on the number of girls per thousand boys in differe...

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  13. Given below are the seats won by different political parties in the po...

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  14. Given below are the seats won by different political parties in the po...

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  15. The length of 40 leaves of a plant are measured correct to one millime...

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  16. The length of 40 leaves of a plant are measured correct to one millime...

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  17. The length of 40 leaves of a plant are measured correct to one millime...

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  18. The following table gives the distribution of students of two sections...

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  19. The runs scored by two teams A and B in the first 60 balls in a cricke...

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  20. 100 surnames were randomly picked up from a local telephone directory ...

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