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 Oct 2017

82.196.4.233:3838 82.196.4.233:3838

Note that we obtain the same confidence interval as in Exercise 1. The confidence interval does not depend on the null hypothesis, whereas the significance test does.
In the video it is said that to obtain the CI, you need to subtract the upper and lower limits from the test value. why do you add it here? which one are you supposed to do and how do you know the difference?
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82.196.4.233:3838 82.196.4.233:3838

9.7 Controlling for Covariates
Q&A
Could you go through how to work with these type of models (covariate) how do they differ/ also in SPSS?


82.196.4.233:3838 82.196.4.233:3838

8.1 The Regression Equation
Q&A
Could you go through the equation, where do the values come from, how to work with it, maybe an example question? Thanks!
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