Chapter 14 Class 9 Statistics (Term 1)

Get solutions of all NCERT Questions of Chapter 14 Class 9 Statistics. All exercise questions and examples are solved with detailed explanations of each and every question.

In this chapter, we will learn

The difference between primary and secondary data
Representing raw data as ungrouped and grouped frequency distribution table
Representing data as a bar graph
Drawing a histogram - with uneven class interval
Drawing frequency polygon - with and without a histogram
Finding mean, median and mode of raw data