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Formula to find mean for a grouped data is

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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
  1. The wickets taken by a bowler in 10 cricket matches are as follows: 2 ...

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  2. When an observation in a data is abnormally more than or less than the...

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  3. Formula to find mean for a grouped data is

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  4. The median of observation, -2,5,3, -1,4,6,is 3.5".Is it correct?Justif...

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  5. Write the first 10 prime numbers and find there median.

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  6. Prathyusha stated that “the average of first 10 odd numbers is also 10...

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  7. Write the formula for the median of a grouped data. Explain symbol wit...

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  8. Find the median of first seven composite number.

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  9. Find the mode of the data 6,8,3,6,3,7,4,6,7,3,6.

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  10. Find the mean of prime numbers which are less than 30.

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  11. Write the formula for mode of a grouped data. Explain about the symbol...

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  12. Write the formula for mode of a grouped data. Explain about the symbol...

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  13. Find the median of 2/3, 4/5, 1/2, 3/4, 6/5.

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  14. Find the median of first six prime numbers .

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  15. Find the missing frequencies f1and f2 if mean of 50 observations given...

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  16. If the mean of the following frequency distribution is 50 , then find ...

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  17. Temperature recorded in the first week of May 2016 are 36^@,32^@,34^@,...

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  18. In 2016 IPL season T-20 matches VIRAT KOHLI scored 975 runs in 15 matc...

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  19. Find the mean of 5,6,9,10,6,12,3,6,11,10.

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  20. Find the median of 5, 3, 1, -4, 6, 7, 0.

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