Class 9 | Math New Book | Exercise 12.2 | Question 11 to 20 , Information Handling
Автор: SIR ADNAN SHAD
Загружено: 2025-12-21
Просмотров: 5
This video is about chapter 12 which is about information handling and this lecture explained exercise 12.1 of unit 1 of class 9 new math book and it contains definitions of information and data and discrete data and continous date and grouped data and ungrouped data with frequency distribution and representation with the help of histogram and frequency polygon. it also explains arithmatic mean. median and mode and also weighted mean.
Chapters
0:00 Introduction
04:01 Question 11
13:30 Question 12
17:55 Question 13
21:40 Question 14
25:09 Question 15
26:45 Question 16
28:37 Question 17
30:04 Question 18
31:37 Question 19
32:15 Question 20
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