Question

7. Number of children in each of 30 flats of a society was recorded:
3.1.4. 1, 2, 3, 1, 3, 4, 1, 3, 1, 41,1,3, 4, 2, 1, 3, 1, 2, (1)
aRepresent the data by a bar graph.
b) What is the ratio of number of families having two children to the number of families having one
children?​

Answer 1

Answer:

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