Unlock the world of biostatistics with this detailed lecture designed for 9th-class students following the PTB 2025 syllabus. This video covers: What is biostatistics? Uses and applications of biostatistics in daily life and science. Detailed explanations of mean, median, and mode with examples. Step-by-step guide on creating and interpreting bar graphs. Whether you're preparing for exams or looking to strengthen your concepts, this video has you covered! Timestamps: 0:00 - Introduction to Biostatistics 4:01 - uses of Biostatistics 12:53 - Examples of uses of Biostatistics 21:20 - Understanding Mean, Median, and Mode 34:33 - How to Create and Interpret Bar Graphs Related Videos and Playlists: Biostatistics Exercise solution https://youtu.be/O0JFMDQgoQc https://youtu.be/CK4jbnXSgks Complete 9th Class Biology Playlist https://youtube.com/playlist?list=PLmDjo4QO8SXMuyB9d-HmbUIdyyzG93mqk&si=55w8yVaPrDejle6U Chapter 11: Biostatistics | Short Questions Don't Forget to: Like, comment, and share this video with your classmates! Subscribe for more educational content: [Your Channel Link] Keywords: 9th class biology, PTB 2025, biostatistics for class 9 #Biostatistics #9thClassBiology #PTB2025 #BiologyLecture #EducationalVideos