'Squared prediction errors' diaporamas de présentation

Regression Analysis

Regression Analysis. CHEE209 Module 6. Outline . assessing systematic relationships types of models least squares estimation - assumptions fitting a straight line to data least squares parameter estimates graphical diagnostics quantitative diagnostics multiple linear regression

1.24k views • 81 slides

Regression Analysis Fitting Models to Data

Regression Analysis Fitting Models to Data. CHEE 209 Module 5. Outline . types of models least squares estimation - assumptions fitting a straight line to data least squares parameter estimates graphical diagnostics quantitative diagnostics multiple linear regression

1.47k views • 59 slides

11. Multiple Regression

709 views • 58 slides

273 views • 19 slides

Regression Analysis

Regression Analysis. Module 3. Regression. Dependent variable. Independent variable (x). Regression is the attempt to explain the variation in a dependent variable using the variation in independent variables. Regression is thus an explanation of causation.

354 views • 15 slides

Linear Prediction

Linear Prediction. Correlation can be used to make predictions Values on X can be used to predict values on Y Stronger relationships between X and Y are related to better predictions Perfect Prediction. Inaccurate Predictions.

209 views • 6 slides