Most useful, clear video Explaining the purpose, methods and assumptions of a normality. Brilliant explanation sir. Thanks a lot for helping me get a clear idea about it !
Thanks for the comment. You can refer 'A Practical Approach to PG Dissertation, Second Edition by R. Raveendran, B. Gitanjali and S. Manikandan'. It has three parts - research methodology, statistics and scientific writing.
Very good attempt at explanation, but you jumped into terminologies before explaining them. For example, standard deviation. You were talking about normal distribution and suddenly you start describing 68% and all. Even the heart-rate example, you started well, but suddenly jumped into a graph. How does that heart-rate turn into a normal curve? I'm afraid you jumped into book knowledge without giving any intuition underlying those concepts. Why is the graph drawn in the first place? What purpose does the graph serve you in this video? What makes a normal distribution normal? What is a sample? What is its relationship with the population? For each question (which you should not say out loud, but just to yourself silently), you need to have a short (10 words or less) explanation in simpler terms that you should've covered earlier. Don't use terms whose meanings you've not explained. Repeat key phrases again so people not used to your accent can also follow you. Look at all the great teachers on RU-vid, they all repeat important elements. They also pause after each important concept has been delivered. No need to hurry and jump around the screen. Let your sentences sink in. Let each word you speak resonate. Look forward to more videos from you.
