In this chapter starting by having an introduction, subject areas like signify of grouped knowledge, manner of grouped knowledge, a median of grouped, graphical representation of cumulative frequency distribution are described intimately with exercises for practice applications. This chapter getting a simple and easy subject, securing the marks is

In this chapter starting up by having an introduction, matters like imply of grouped data, manner of grouped info, a median of grouped, graphical representation of cumulative frequency distribution are discussed in detail with exercises for observe uses. This chapter remaining a simple and easy matter, securing the marks is not really challenging f