Ex 12.1, 2 - Chapter 12 Class 9 Statistics

Transcript

Ex 12.1, 2 The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below. (i) Represent the information above by a bar graph. Ex 12.1, 2 (ii) In the classroom discuss what conclusions can be arrived at from the graph. Maximum number of girls per thousand boys (i.e., 970) is for ST and Minimum number of girls per thousand boys (i.e., 910) is for urban. Number of girls per thousand boys is greater in SC and ST than that in non-SC/ST. backward districts than that in non-backward districts, in rural areas than that in urban areas,