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JEE MATHEMATICS MCQ: STATISTICS

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Application +4 | -1
The number of children in 25 families of a locality are recorded as follows:
3,1,4,0,2,1,1,2,3,3,2,2,2,5,0,1,4,1,2,1,2,3,0,1,43,1,4,0,2,1,1,2,3,3,2,2,2,5,0,1,4,1,2,1,2,3,0,1,4
Then, mean number of children per family is
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Correct option: A
2
Option A (2) is correct because the mean is calculated by summing the number of children in each family and dividing by the total number of families.

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