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The table below given the percentage dis...

The table below given 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 .

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`therefore` Required mean `barx=a+h(Sigmaf_iu_i)/(Sigmaf_i) =50+10"(-36)"/35=39.71`
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The following distribution gives the state-wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret, the two measures: Number of students per Teacher Number of States/U.T. 15-20 3 20-25 8 25-30 9 30-35 10 35-40 3 40-45 0 45-50 0 50-55 2

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