Question

Write class interval of age groups given on Y-axis.​

Answer 1

Explanation:

The class interval of age groups given on 'Y' axis is 5 years. In the age group of above 60 years, the number of females is more than males. In the age group of 55 to 59 years, females are more than 2%. The decrease in population is found after the age group of 30-34.