Math Stat I, Lecture 1: What Is Statistics? Populations, Samples and Frequency Distributions

The idea of Lecture 1 of Mathematical Statistics I (STAT-2311, ADA University, Fall 2026) in a few minutes: What Is Statistics? Populations, Samples and Frequency Distributions. Slides: https://sorujov.net/lectures/math-sta... Course page: https://sorujov.net/teaching/ Captions in English and Azerbaijani (CC). Textbook: Wackerly, Mendenhall and Scheaffer, Mathematical Statistics with Applications, 7th ed. Dr. Samir Orujov, ADA University