Q. 53.7( 22 Votes )

Following data gives the number of children in 40 families:

1, 2, 6, 5, 1, 5, 1, 3, 2, 6, 2, 3, 4, 2, 0, 4, 4, 3, 2, 2, 0, 0, 1, 2, 2, 4, 3, 2, 1, 0, 5, 1, 2, 4, 3, 4, 1, 6, 2, 2.

Represent it in the form of a frequency distribution, taking classes 0-2, 1-4, etc.

Answer :

Minimum observation = 0


Maximum observation = 6


The classes of equal size covering the given data are:


0-2, 2-4, 4-6, 6-8


So, frequency distribution table will be as given below,



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