Скачать или смотреть Class 9 Biology Chapter 11 | Biostatistics | Mean, Median & Mode | PTB 2025 New Syllabus | New Book

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In this lecture, we will learn about Mean, Median, and Mode from Chapter 11 – Biostatistics, Class 9 Biology (Punjab Textbook Board, Lahore Board, 2025 New Syllabus).

You will understand:
✅ What are Mean, Median, and Mode
✅ How they are used in Biostatistics
✅ Simple examples for better understanding
✅ Difference between Mean and Median
Perfect for Class 9 students, teachers, and FBISE / Lahore Board learners who want clear, easy explanations in Urdu and English.

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