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If the median of the distribution given below is 28.5, find the values of x and y.

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MBD-STATISTICS-Exercise
  1. If the median of the distribution given below is 28.5, find the values...

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  2. In a city, the following weekly observations were made in a study of c...

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  3. The following table gives the distribution of total household expendit...

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  4. A frequency distribution of the life times of 400 T.V. Picture tubes t...

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  5. Compute the missing frequencies f1 and f2 in the following data if the...

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  6. The arithmatic mean of the following data is 14, find the value of P.

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  7. The following table gives the distribution of different families on ed...

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  8. Find the value of P, if the arithmatic mean of the following distribut...

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  9. A candidate obtains the following percentage of marks in an examinatio...

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  10. The mean of the following frequency table is 50, but the frequency f1a...

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  11. If the mean of the following frequency distribution is 188. Find the m...

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  12. Find the mean age of 100 residents of a colony from the following data...

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  13. Find the mean marks by using assumed mean method secured by 140 studen...

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  14. Find the mean marks of the following data :

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  15. Using step deviation method, calculate the mean of the following data ...

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  16. Find the mean marks of the following cummulative frequency table :

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  17. If the mean of the following data is 20.6. Find the missing frequency ...

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  18. The following table gives the enrollment in higher secondary school in...

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  19. Find the mean of the following data using deviation method :

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  20. Find the mean of the following data using deviation method :

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  21. The table below gives the expenditure of distribution of female teache...

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