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in Statistics by (55.4k points)

Find the mode of the following distribution:

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1 Answer

+1 vote
by (44.5k points)

Here, the maximum no. of students is 20, and the class corresponding to this frequency is 20 – 30

So, the modal class is 20 – 30.

lower limit (l) of modal class = 20,

class size(h) = 10

frequency (f1) of the modal class = 20

frequency (f0) of class preceding the modal class = 6

frequency (f2) of class succeeding the modal class = 10

Now, let us substitute these values in the formula

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