In chapter 14 students will be extending the study of three statistical measures namely mode, median and mean from ungrouped data to grouped data. The chapter also discusses the concept of cumulative frequency and its distribution, drawing of cumulative frequency curves, etc. While it is important to get a good understanding of the concepts, the CBSE revision notes for class 10 maths chapter 14 – statistics provided here will help students do just that.
These notes offer solid and sound knowledge of all the topics and in the process give the necessary guidance to learn the important formulas and their application in finding the right solution for the sums. The notes are the premier study materials which students can utilize and prepare well for the exams.
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Frequently asked Questions on CBSE Class 10 Maths Notes Chapter 14: Statistics
What is a ‘Frequency polygon’?
A frequency polygon is a line graph of class frequency plotted against class mid-point.
What is a ‘Median’?
The median is the middle number in a sorted, ascending or descending, list of numbers.
What are some of the uses of ‘Statistics’?
Statistics is used in the tudy and manipulation of data, including ways to gather, review, analyse and draw conclusions from data.