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Population Covariance And Correlation
Lesson 3 of 10 • 4 upvotes • 6:45mins
Shreelekha Verma
This lesson focuses on definition and formulas of Covariance, Covariance rules, Variance rules, Correlation and why it is better than Covariance. This lesson is beneficial for students looking to learn concepts of Statistics and Econometrics.
Random Variables, Sampling And Estimation
10 lessons • 1h 8m
1
Discrete Random Variables
7:03mins
2
Population Variance Of Discrete Random Variables
5:44mins
3
Population Covariance And Correlation
6:45mins
4
Understanding Of Sampling And Estimators
9:44mins
5
Estimators Of Variance, Covariance And Correlation
6:05mins
6
Overview Of Hypothesis Testing
5:27mins
7
Hypothesis Testing At 1% Significance Level
8:00mins
8
Proofs Of Variance And Covariance Rules
8:17mins
9
Exercise On The Concept Of Expected Value And Variance
6:04mins
10
Exercises On The Concept Of Unbiasedness And Efficiency
5:28mins
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