NCERT Exercise 12.1 Q2 - Statistics
Question: The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below: SC (940), ST (970), Non SC/ST (920), Backward districts (950), Non-backward districts (920), Rural (930), Urban (910). (i) Represent the information above by a bar graph. (ii) In the classroom discuss what conclusions can be arrived at from the graph.
Answer: (i) The bar graph has been constructed. (ii) ST has the highest ratio, Urban has the lowest.
Full step-by-step NCERT solution with diagrams on Something by Zero.