Answer to Question #61278 in Statistics and Probability for sarfun nisa

Question

Conduct a survey of population in your locality taking a sample of at least 100 families
(i) Represent the data of age using the intervals of width 10
(ii) Display the data of expenditure on education, health, household, food and clothing
(iv) Find coefficient of variation of the income of thefamilies.
(iv) Also find which income group is more stable in their earning.