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Results tagged with intercept
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user 379020
The intercept in regression-type models is the value of the Y variable when all X variables are 0.
0
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Accepted
Interpretation of Intercept in mixed model with repeated contrasts
I believe that the intercept here is indeed the mean (log likelihood) of Response=1 across all conditions. The p-value for the intercept tests whether this significantly differs from 0. … I think this large standard deviation may be the cause of the non-significant intercept in this case. …
- 542
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1
answer
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Interpretation of Intercept in mixed model with repeated contrasts
1.5400 0.1370 11.240 <2e-16 ***
The results seem plausible except for my result for the intercept. … Is my interpretation of the intercept correct, and why is it not significant? …
- 542
1
vote
Accepted
Interpreting intercept with centered predictors in logistic mixed model
Given the inclusion of a random participant intercept, this intercept will vary between participants. … For my study, this intercept is not particularly useful, and I am focusing instead on the main effects and interaction. …
- 542
3
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1
answer
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Interpreting intercept with centered predictors in logistic mixed model
I want to check my understanding of the intercept. … Out of interest, is there any way to reflect this in the intercept (to assess chance performance as 33% rather than 50%)? I'm not quite understanding why centering makes the intercept as 50%. …
- 542