Statistics and Probability

In this chapter, we will learn about histogram and its use for continuous and discontinuous grouped data. We will study the cumulative frequency curve or ogive curve through examples.

This chapter explains the concept of probability. It discusses the terms related to probability such as sample space, event, random experiment, etc., and problems based on them.

This chapter explains the concept of arithmetic mean, combined mean and weighted mean. We will study the methods to calculate mode and median, along with the frequency curve. It also briefs on the quartiles and interquartile range.