# 70% of the children are in the age group 6-9 years.

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