Class 9 Math | Exercise 12.2 Question 6 | Chapter 12 | New Book | PECTA | All Punjab Boards

In this video, we solve Exercise 12.2, Question 6 from Chapter 12 (Statistics) of the Class 9 Mathematics New Book, according to the PECTA syllabus followed by all Punjab Boards.
This unit focuses on the fundamental concepts of Statistics, explained step by step with proper mathematical reasoning and board-exam presentation.
📌 Topics covered in this chapter include:
Introduction to Statistics
Arithmetic Mean
Median
Mode
Ungrouped Data
Grouped Data
Arithmetic Mean by:
Direct Method
Shortcut (Assumed Mean) Method
Each concept is explained in a simple and logical way, keeping in mind: ✔️ Concept clarity
✔️ Correct formula usage
✔️ Proper method for exams
✔️ Common student mistakes
👨‍🎓 This video is useful for:
Class 9 students (All Punjab Boards)
School tests and board exam preparation
Students who want concept-based learning instead of memorization
📘 Subject: Mathematics
📘 Chapter: 12 – Statistics
📘 Exercise: 12.2
📘 Question: 6
📘 Book: New Book (PECTA)
👉 Watch the complete video to fully understand the concepts of Statistics.
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Видео Class 9 Math | Exercise 12.2 Question 6 | Chapter 12 | New Book | PECTA | All Punjab Boards канала MathPhys