Yep, that’s the image I posted.
OBADO, DUPLICATE MAE.
And from that, you assume they duplicated an entry for Mae Obado?
I assume nothing but that is more plausible than “mean absolute error”, which doesn’t even make sense in this context.
Mean absolute error is a measure of errors in estimated versus actual values.
I have filed and recorded births and have never heard of mean absolute error in relation to these. However, I was never on the making of statistical lists end of it so can’t say if they would use it but is seems a bit odd. I’m going with the child’s name being Mae but one would think “duplicate” would have been placed after her name. Perhaps someone needs to get a copy of a list which includes M/F.