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Proofs Of Variance And Covariance Rules
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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.

Shreelekha Verma
Masters in Finance. Currently pursuing PG Diploma in Economics from the University of London. You can follow me for Econometrics.

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Namaskar Madam Being Econometrics ur core subject i request you to make one video on Error in variable and instrumental variable. If possible then some light on ARIMA model as well. Thank you