Uh , on the other hand that just means that in some sense you 've made a mistake because you certainly have stra subtracted a bigger number than is due to the noise.
Mm - hmm.
Um  Also , we speak  the whole  where all this stuff comes from is from an assumption that signal and noise are uncorrelated. And that certainly makes sense in s in  in a statistical interpretation , that , you know , over , um , all possible realizations that they 're uncorrelated
Mm - hmm.