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Estimators Of Variance, Covariance And Correlation
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This lesson will tell you the formulas for estimation of Variance, Covariance and Correlation. It will throw light on why we divide it by (n-1) and not n. The concept is being explained with an example to give you a clearer understanding.

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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