Inferential Statistics from Amsterdam
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Overall test and Individual testsInferential Statistics from Amsterdam 2021. 6. 3. 15:02
In this blog, i'm going to talk about overall test and individual tests. 1. Overall test : This is also referred to as the overall F-test of a multiple regression model. An overall test helps us decide whether predictors are related to the response in the population. 1-1) hypotheses : we also specify the null hypothesis when we conduct overall test. If there's no relation between the predictors ..
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Multiple regression and R and R squaredInferential Statistics from Amsterdam 2021. 5. 31. 19:55
In this page, I'm going to talk about multiple regression and how to calculate R and R squared in multiple regression. 1. Multiple regression : you might guess what it means when you see the name. It doesn't have a big difference compared to linear regression. It just has more variables than simple linear regresison. It also means that as you consider more variables, you could get higher probabi..