2) Find median of following frequency distribution.
Class 5-10 10-15 15-20 20-2525-3030-35
Frequency 11 20 35
20
8 6
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Answer:
chrghgvyjf. gbhvgfvg vvcg ghjggb. ghhvcgngbybifghhvhhgjhghjmbbbjv .
bkgvnjghigdethgvgjbbbchcvbcnhh
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