Question

in a survey of 30 families of a locality the number of of children in each family was noted as follow.2,3,1,3,2,3,2,2,2,1,1,2,1,3,2,1,1,2,3,2,2,1,3,3,1,1,2,3,3,1.​

Answer 1

Answer:

Step-by-step explanation:

1 (9)

2 (11)

3 (10)

Answer 2

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