RD Sharma is really helpful for the preparation different exams like ICSE, CBSE and other board exams including state boards as well as for the preparation of different jobs and courses. We at Byju’s are providing the RD Sharma solution for CBSE class 6th, 7th, 8th, 9th, 10th, 11th and 12th students. RD Sharma books include chapter-wise solved examples and question banks that is useful for the preparation of any maths exam.
Here we are going to discuss the chapter statistics. Statistics is the science of dealing with data. In this chapter you are going to read about the following topics:
- Measures of dispersion; Range, mean deviation, variance and standard deviation of ungrouped/grouped data.
- Analysis of frequency distributions with equal means but different variances.
Chapter 32 Statistics