in a frequency distribution mode is 788 mean is


In a frequency distribution mode is 7.88, mean is 8.32 find the median.  (Ans: 8.17)

Ans:  Mode = 3 median - 2 mean

7.88 = 3 median - 2 x 8.32

7.88 +16.64 = 3 median

24.52/3 = median

∴ median = 8.17

 

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Mathematics: in a frequency distribution mode is 788 mean is
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