Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a ...

Regression imputation is commonly used to compensate for item nonresponse when auxiliary data are available. It is common practice to compute survey estimators by treating imputed values as observed ...

In the first case, there is a strong upward-sloping relationship between X and Y; in the second case, no apparent relationship; in the third case, a strong downward-sloping relationship. Note the ...

This paper proposes a new statistic to test independence between two high dimensional random vectors X: p₁ × 1 and Y: p₂ × 1. The proposed statistic is based on the sum of regularized sample canonical ...

With the explosive adoption of software-as-a-service (SaaS) apps, the average company now has more than 100 SaaS apps to manage — leading to data being siloed across countless different systems. That ...