Search for tag: "regressie-analyze"

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3.7 Experimental designs \| Quantitative methods \|… duration 4 minutes 29 seconds 3.7 Experimental designs \| Quantitative methods \|… 3.7 Experimental designs \| Quantitative methods \| Research Designs \| UvA	3.7 Experimental designs \| Quantitative methods \| Research Designs \| UvA This video discusses four very common experimental designs: two-group design, two-group pre/post design, Solomon four-group design and within/repeated measures design. regression analysis regression linear regression normality linearity homoscedasticity independence of errors regressie-analyze regressie lineaire regressie lineariteit normaliteit homoscedasticiteit homogeniteit van variantie From Sander Birkhoff 0 likes 2 plays 0 Language English - en Department FMG
3.3 The regression model \| Inferential Statistics… duration 5 minutes 23 seconds 3.3 The regression model \| Inferential Statistics… 3.3 The regression model \| Inferential Statistics \| Simple regression \| UvA	3.3 The regression model \| Inferential Statistics \| Simple regression \| UvA This video looks at the population regression equation. You see how it models the relation between predictor and response variable in the population. regression analysis regression linear regression regression line regression equation regression model regressie-analyze regressie lineaire regressie eenvoudige regressie regressiemodel From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.8 Interpreting results \| Inferential Statistics… duration 7 minutes 7 seconds 4.8 Interpreting results \| Inferential Statistics… 4.8 Interpreting results \| Inferential Statistics \| Multiple regression \| UvA	4.8 Interpreting results \| Inferential Statistics \| Multiple regression \| UvA In this video we will go through all the steps of performing a regression analysis, from checking assumptions to interpreting results. We will also compare the different regression models we… regression analysis regression categorical response variable categorical predictor multiple correlation coefficient regressie-analyze regressie regressiemodel categorische variabele dichotome variabele meervoudige correlatiecoëfficiënt From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.7 Categorical response variable \| Inferential… duration 6 minutes 25 seconds 4.7 Categorical response variable \| Inferential… 4.7 Categorical response variable \| Inferential Statistics \| Multiple regression \| UvA	4.7 Categorical response variable \| Inferential Statistics \| Multiple regression \| UvA In this video you learn how you can use quantitative predictors and indicator variables to predict a binary response variable, using multiple logistic regression. regression analysis regression categorical response variable binary response variable multiple logistic regression regressie-analyze regressie regressiemodel categorische variabele dichotome variabele meervoudige logistische regressie From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.6 Categorical predictors \| Inferential… duration 6 minutes 11 seconds 4.6 Categorical predictors \| Inferential… 4.6 Categorical predictors \| Inferential Statistics \| Multiple regression \| UvA	4.6 Categorical predictors \| Inferential Statistics \| Multiple regression \| UvA In this video you learn how to include categorical predictors called indicators, and how to interpret them in multiple linear regression. regression analysis regression categorical predictor regressie-analyze regressie regressiemodel categorische variabele From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.5 Checking assumptions \| Inferential… duration 4 minutes 48 seconds 4.5 Checking assumptions \| Inferential… 4.5 Checking assumptions \| Inferential Statistics \| Multiple regression \| UvA	4.5 Checking assumptions \| Inferential Statistics \| Multiple regression \| UvA In this video you learn how to check whether the assumptions of multiple linear regression hold. The assumptions discussed here are: linearity, normality, homoscedasticity, independence, sufficient… regression analysis regression linear regression normality linearity homoscedasticity independence of errors regressie-analyze regressie lineaire regressie lineariteit normaliteit homoscedasticiteit homogeniteit van variantie From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.4 Individual T-tests \| Inferential Statistics \|… duration 6 minutes 23 seconds 4.4 Individual T-tests \| Inferential Statistics \|… 4.4 Individual T-tests \| Inferential Statistics \| Multiple regression \| UvA	4.4 Individual T-tests \| Inferential Statistics \| Multiple regression \| UvA In this video you learn how to perform individual T-tests to see for each predictor separately whether it's significantly related to the response variable, while controlling for the other… regression analysis regression regression model individual t-test regressie-analyze regressie regressiemodel individuele t-toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.3 Overall F-test \| Inferential Statistics \|… duration 6 minutes 0 seconds 4.3 Overall F-test \| Inferential Statistics \|… 4.3 Overall F-test \| Inferential Statistics \| Multiple regression \| UvA	4.3 Overall F-test \| Inferential Statistics \| Multiple regression \| UvA In this video you learn how to test whether the predictors together as a set are significantly related to the response variable. This test is referred to as the overall F-test of a multiple… regression analysis regression regression model f-test f-test of overall significance regressie-analyze regressie regressiemodel f-toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.2 R and R-squared \| Inferential Statistics \|… duration 5 minutes 25 seconds 4.2 R and R-squared \| Inferential Statistics \|… 4.2 R and R-squared \| Inferential Statistics \| Multiple regression \| UvA	4.2 R and R-squared \| Inferential Statistics \| Multiple regression \| UvA In this video you learn about the multiple correlation coefficient used to assess the strength of association between a response variable and a set of predictors. You also learn about the properties… regression analysis regression regression model multiple correlation coefficient r2 regressie-analyze regressie regressiemodel meervoudige correlatiecoëfficiënt From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.1 Regression model \| Inferential Statistics \|… duration 7 minutes 22 seconds 4.1 Regression model \| Inferential Statistics \|… 4.1 Regression model \| Inferential Statistics \| Multiple regression \| UvA	4.1 Regression model \| Inferential Statistics \| Multiple regression \| UvA In this video you learn why multiple regression is useful and how we express a multiple regression model at the sample and population level. You also learn how to interpret the regression… regression analysis regression regression model regressie-analyze regressie regressiemodel From Sander Birkhoff 0 likes 5 plays 0 Language English - en Department FMG
3.9 Exponential regression \| Inferential… duration 5 minutes 31 seconds 3.9 Exponential regression \| Inferential… 3.9 Exponential regression \| Inferential Statistics \| Simple regression \| UvA	3.9 Exponential regression \| Inferential Statistics \| Simple regression \| UvA In this video you learn how to recognize an exponential pattern in data and how to interpret a simple exponential regression model. regression analysis regression exponential regression regressie-analyze regressie exponentiële regressie From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.8 CI and PI for predicted values \| Inferential… duration 5 minutes 12 seconds 3.8 CI and PI for predicted values \| Inferential… 3.8 CI and PI for predicted values \| Inferential Statistics \| Simple regression \| UvA	3.8 CI and PI for predicted values \| Inferential Statistics \| Simple regression \| UvA In this video you learn how to interpret a confidence interval used to determine a range of plausible values for a predicted population mean. You also learn how to interpret a prediction interval… regression analysis regression linear regression confidence interval prediction interval regressie-analyze regressie lineaire regressie betrouwbaarheidsinterval voorspellingsinterval From Sander Birkhoff 0 likes 2 plays 0 Language English - en Department FMG
3.6 Testing the regression model \| Inferential… duration 5 minutes 19 seconds 3.6 Testing the regression model \| Inferential… 3.6 Testing the regression model \| Inferential Statistics \| Simple regression \| UvA	3.6 Testing the regression model \| Inferential Statistics \| Simple regression \| UvA In this video you learn how to perform a statistical test to see whether the predictor and the response variable are likely to be related in the population. You also learn how to calculate the… regression analysis regression linear regression confidence interval statistical test regressie-analyze regressie lineaire regressie betrouwbaarheidsinterval statistische toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.5 Pitfalls in regression \| Inferential… duration 6 minutes 2 seconds 3.5 Pitfalls in regression \| Inferential… 3.5 Pitfalls in regression \| Inferential Statistics \| Simple regression \| UvA	3.5 Pitfalls in regression \| Inferential Statistics \| Simple regression \| UvA In this video you learn about some potential pitfalls in regression. We will discuss nonlinearity, outliers, correlation and causation, inappropriate extrapolation, ecological fallacy and restriction… regression analysis regression linear regression non linearity extrapolation ecological fallacy restriction of range regressie-analyze regressie lineaire regressie determinatiecoëfficiënt niet-lineair systeem non-lineariteit ecologische fout extrapolatie From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.4 Predictive power (R-squared) \| Inferential… duration 5 minutes 1 second 3.4 Predictive power (R-squared) \| Inferential… 3.4 Predictive power (R-squared) \| Inferential Statistics \| Simple regression \| UvA	3.4 Predictive power (R-squared) \| Inferential Statistics \| Simple regression \| UvA In this video you learn you learn to assess the predictive power of the regression model using the proportion of explained variation (or R-squared). regression analysis regression linear regression r-squared r2 coefficient of determination regressie-analyze regressie lineaire regressie determinatiecoëfficiënt From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.2 The regression equation \| Inferential… duration 6 minutes 6 seconds 3.2 The regression equation \| Inferential… 3.2 The regression equation \| Inferential Statistics \| Simple regression \| UvA	3.2 The regression equation \| Inferential Statistics \| Simple regression \| UvA 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… regression analysis regression linear regression regression line regression equation regression coefficient intercept regressie-analyze regressie lineaire regressie eenvoudige regressie regressielijn regressiecoefficient From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG