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The age distribution of 40 children is a...

The age distribution of 40 children is as follows:

Consider the following statements in respect of the above frequency distribution:
1. The median of the age distribution is 7 years.
2. 70% of the children are in the age group 6-9 years.
3. The modal age of the children is 8 years.
Which of the above statements are correct?

A

1 and 2 only

B

2 and 3 only

C

1 and 3 only

D

1, 2 and 3

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