How can we calculate mode for unequal class intervals
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first of all we have to equalise the class interval
for example if we have a class interval
1-2
3-4 then we have to subtract 0.5 from lower limit and add 0.5 to uper limit for example
1-0.5=0.5 and 2+0.5=2.5
3-0.5=2.5 and 4+0.5=4.5
after equaliseing u can use same formula which is u r using for finding mode
for example if we have a class interval
1-2
3-4 then we have to subtract 0.5 from lower limit and add 0.5 to uper limit for example
1-0.5=0.5 and 2+0.5=2.5
3-0.5=2.5 and 4+0.5=4.5
after equaliseing u can use same formula which is u r using for finding mode
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