"Valors propis." . . "Estimation" . . . "Estimation. Regression. Descriptive and economic statistics" . "Descriptive and economic statistics"@en . . . "Estimation ; Regression ; Descriptive and economic statistics" . "ESTIMATION ; Regression ; Descriptive and economic statistics"@en . . . "Regression" . "Regression"@en . . . "Estimation : [and] Regression (and) Descriptive and economic statistics"@en . . . . . . "Estimation regression descriptive and economic statistics" . "Descriptive and Economic Statistics" . . . . . . . "Estimation, regression, descriptive and economic statistics"@en . . . . . . . . . "Open University. Statistics - an Interdisciplinary Approach Course Team." . . "Open University. Statistics--an Interdisciplinary Approach Course Team." . "Open University. Statistics (an interdisciplinary approach) Course Team." . . . "Anàlisi de regressió." . . "Estadística matemàtica." . . "Open University." . .