Mathematical Statistics. Lecture 5. Point estimators (part 2)

Lecture 5 discusses the properties of point estimators: unbiasedness, consistency and efficiency. There are several examples how to prove unbiasedness and consistency of an estimator Timeline: 00:00 Introduction and repetition 21:22 Unbiasedness 49:03 Consistency 1:04:10 Efficiency 1:12:08 Conclusion The course “Mathematical Statistics“ for the 2nd year bachelors in Economics Taught at BRICS institute, Irkutsk National Research Technical University, Spring semester 2022