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Proofs Of Variance And Covariance Rules
Lesson 8 of 10 • 2 upvotes • 8:17mins
Shreelekha Verma
This lesson is part of lesson 3 where we saw the definitions of variance and covariance along with its rules. This lesson majorly focuses on the proofs of the same rules of Variance and Covariance so it is easier for you all to remember and just in case you forget the rules you can work it out on your own.
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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