Question

100 surnames were randomly picked up from a telephone directory and frequency distribution of the number of letters in the english alphabet in the surnames was found to be as follows.

Number of letters: 2-4 / 4-6 / 6-8 / 8-12 / 12-14

Number of surnames : 6 / 30 / 44 / 16 / 4

Draw a stogram to depict the given information.

Answer 1

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