Finding Mode for Grouped Data When Class Intervals Are Given
Find the medi...
Question
Find the median value from the given table by drawing the curve of the values.
A
18.5
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B
16.5
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C
17.5
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D
21.5
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Solution
The correct option is C17.5 Total cumulative frequency, n=35 Middle value =n2=352 Middle value =17.5 So, the median value corresponding to the 17.5 cumulative frequency is around 47.