|
In this video Matthijs answers the following questions using an example of two variables: 1. Is there a linear relationship? 2. What is the Pearson's r? 3. What is the regression equation and…
Language
English - en Department
FMG
|
|
In this video Matthijs explains you how to assess how well the regression line fits the data using R-squared. R-squared tells you how much better a regression line predicts the value of a dependent…
Language
English - en Department
FMG
|
|
This video shows how you can describe a regression line with a regression equation. Matthijs explains the different parts of the regression equation: predicted value of y, intercept, regression…
Language
English - en Department
FMG
|
|
In this video you learn how to find the regression line. This is important, because it is the basis for many statistical analyses. Matthijs explains the calculation of residuals and drawing the line…
Language
English - en Department
FMG
|
|
This video looks at the population regression equation. You see how it models the relation between predictor and response variable in the population.
Language
English - en Department
FMG
|
|
In this video you learn what residuals are and how they are used to find the best fitting straight line in simple regression. You learn to use two formulas to calculate the intercept and the…
Language
English - en Department
FMG
|
|
Regression forms the basis for many advanced statistical techniques, so it is important to understand what regression is. This video explains correlation, the regression equation and the regression…
Language
English - en Department
FMG
|
|
Scatterplot with Regression Line
Language
English - en Department
FMG
|
|
Adding a regression line to a scatterplot in SPSS.
Language
English - en Department
FMG
|
|
Representing moderation by regression lines in a scatterplot in SPSS.
Language
English - en Department
FMG
|
|
Regression lines for a continuous moderator in a scatterplot in SPSS.
Language
English - en Department
FMG
|