Question

If x is lower boundary modal class ; y is class size; a is frequency of the preceding class of modal class ; b is frequency of modal class and c is the frequency of the next class of modal class then mode is =

Answer 1

Answer:

oooooooooooo so long need time

Answer 2

Answer:

From the table, the largest frequency is 17 which the frequency of class 30−40.

The class having highest frequency is the modal class.

Hence the modal class is 30−40.