Open Access. Powered by Scholars. Published by Universities.®

Statistics and Probability Commons

Open Access. Powered by Scholars. Published by Universities.®

Statistical Theory

FIU Electronic Theses and Dissertations

Correlation Coefficient

Articles 1 - 1 of 1

Full-Text Articles in Statistics and Probability

A Study On The Correlation Of Bivariate And Trivariate Normal Models, Maria Del Pilar Orjuela Nov 2013

A Study On The Correlation Of Bivariate And Trivariate Normal Models, Maria Del Pilar Orjuela

FIU Electronic Theses and Dissertations

Suppose two or more variables are jointly normally distributed. If there is a common relationship between these variables it would be very important to quantify this relationship by a parameter called the correlation coefficient which measures its strength, and the use of it can develop an equation for predicting, and ultimately draw testable conclusion about the parent population.

This research focused on the correlation coefficient ρ for the bivariate and trivariate normal distribution when equal variances and equal covariances are considered. Particularly, we derived the maximum Likelihood Estimators (MLE) of the distribution parameters assuming all of them are unknown, and …