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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
how to subtract
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