find mode for the following data.
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20-25 is the mode of the following data
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if see the given info. mode class will be 3rd one in which frequency is 75 ,F1=75,f0=40,f2=35,L=20,H=5
now mode =f1-f0÷2f1-f0-f2+L×h
=75-40÷2×75-40-35+20×5
=35÷75+20×5
=22.33
now mode =f1-f0÷2f1-f0-f2+L×h
=75-40÷2×75-40-35+20×5
=35÷75+20×5
=22.33
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