Mi(): standard error or standard deviation?

General
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1

I’m using the mi() function in a brm() model where I have measurement error in my y variable. I’m trying to see whether to use standard error or standard deviation, but the one to use seems to change depending on the documentation source. Which is it?

Thank you!

2

They are one and the same. We are talking about the standard error in the estimate of a particular realization of y, not, for example, the standard error in the estimate of the mean of y.