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Find the missing frequencies f1and f2 if...

Find the missing frequencies `f_1`and `f_2` if mean of 50 observations given below is 36.4.

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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
  1. Find the median of 2/3, 4/5, 1/2, 3/4, 6/5.

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  2. Find the median of first six prime numbers .

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

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

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

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

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

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

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  9. Find the mode of 5, 6, 9, 6, 12, 3, 6, 11, 6, 7.

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  10. 22 students started for a tour with Rs. 3300/-. Two of them dropped wi...

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  11. Which central tendency is more useful to express the ability of a cric...

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  12. Find the mean of first ‘n’ natural numbers.

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

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  14. Where do we use MEAN in day to day life?

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  15. In "more than ogive curve" we consider in drawing………..

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  16. Observe the following tables For finding Arithmetic Mean by Direct met...

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  17. Median = l+[((n/2-cf))/f]xxh, where cf = ..........

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  18. If bar x, is the mean of x1, x2, x3,…………..xn (n items) then overset(n)...

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  19. Mode can be calculated by = l+((f1-f0)/(2f1-f0-f2))xxh here f1 represe...

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  20. The X-coordinate of the point of intersection of the two ogives of gro...

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