Question

what is sopher disparity index?
Sopher index is a well accepted measurement technique to identify different types of regional disparity.​

Answer 1

Answer:

Sopher's Disparity Index (Sopher DIs, 1974) is a well-accepted measurement technique to identify the disparity between rural-urban literacy group by using the following formula (Kundu & Rao, 1986; Mulimani & Pujar, 2015; Biswas, 2016).