NCERT Solutions for Class 10 Maths Chapter 14
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A part of the Unit, Statistics and Probability; NCERT Grade 10 Mathematics Chapter 14, Statistics holds a total weightage of 11 marks in the final examination along with other chapters of the same unit.
In Class IX, students have studied the classification of given data into ungrouped as well as grouped frequency distributions. They have also learnt to represent the data pictorially in the form of various graphs such as bar graphs, histograms (including those of varying widths) and frequency polygons. In fact, the students went a step further by studying certain numerical representatives of the ungrouped data, also called measures of central tendency, namely, mean, median and mode. In this chapter, they shall extend the study of these three measures, i.e., mean, median and mode from ungrouped data to that of grouped data. Students shall also discuss the concept of cumulative frequency, the cumulative frequency distribution and how to draw cumulative frequency curves, called ogives.
Mean of Grouped Data, Mode of Grouped Data, Median of Grouped Data and Graphical Representation of Cumulative Frequency Distribution are some of the concepts learnt through NCERT Grade 10 Mathematics Chapter 14, Statistics. Graphical representation makes the chapter more interactive and clears the concepts in a better and comprehensive manner.
Get 100 percent accurate NCERT Solutions for Class 10 Maths Chapter 14 (Statistics) solved by expert Maths teachers. We provide step by step solutions for the questions given in class 10 maths textbook as per CBSE Board guidelines from the latest NCERT book for class 10 maths. The topics and sub-topics in Chapter 14 Statistics are given below.
Ex 14.1 - Introduction
Ex 14.2 -Mean of Grouped Data
Ex 14.3 - Mode of Grouped Data
Ex 14.4 - Median of Grouped Data
Ex 14.5 - Graphical Representation of Cumulative Frequency Distribution
Ex 14.6 - Summary.
We cover all exercises in the chapter given below:-
EXERCISE 14.1 - 9 Questions with Solutions in PDF
EXERCISE 14.2 - 6 Questions with Solutions in PDF
EXERCISE 14.3 - 7 Questions with Solutions in PDF
EXERCISE 14.4 - 3 Questions with Solutions in PDF
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Statistics. Download the free PDF of Chapter 14 Statistics and take the print out to keep it handy for your exam preparation.