Q. 134.7( 3 Votes )

# Find the mode of the following distribution:

Answer :

Here, the maximum frequency is 25, and the class corresponding to this frequency is 40 - 50

So, the modal class is 40 – 50.

lower limit (l) of modal class = 40,

class size(h) = 10

frequency (f_{1}) of the modal class = 25

frequency (f_{0}) of class preceding the modal class = 12

frequency (f_{2}) of class succeeding the modal class = 10

Now, let us substitute these values in the formula

= 40 + 4.64

Mode = 44.64(approx.)

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Find the mode of the following frequency distribution.