Question

Steve conducts a survey in 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows:
3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?

• A.
• B.
• C.
• D.

Answer 1

The correct option is A

Arranging the data in ascending order, we get 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4.
We find that:-
1 occurs 3 times
2 occurs 3 times
3 occurs 4 times
4 occurs 5 times
From the above observation you can make a frequency table.