Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...
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Continuous Variable: can take on any value between two specified values. Obtained by measuring. Covariance: a measure of the direction of the linear relationship between two variables. Discrete ...
This paper investigates the value of observing a supplementary variable in an attempt to improve the dissection of a mixture of two normal distributions. The results can be employed in the ...
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