Question

Let us apply these methods in other examples.
Example-2. The table below gives the percentage distribution of female teachers in the primary
schools of rural areas of various states and union territories (U.T.) of India. Find the mean
percentage of female teachers using all the three methods.
Percentage of female teachers 15-25 25-35 35-45 45-55 55-65
65-75 75-85 2.1
Number of States/U.T.
6
7
4
2
11
4
3.
Source : Seventh All India School Education Survey conducted by NCERT
Solution. Let us find the class markerfech close and out them in a table​

Answer 1

Answer:

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