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Question
Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as following:
3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1.
Which one of the following represents the correct frequency table?
Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as following:
3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1.
Which one of the following represents the correct frequency table?
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Solution
The correct option is A
Arranging the data in ascending order, we get the observation as 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.
Arranging the data in ascending order, we get the observation as 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.
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