2
votes
What is the error of the mean of data that have uncertainty values attached to them?
One interpretation of your situation is that you have obtained a random sample $Y_1, \ldots, Y_n$ from a distribution with a finite variance, say $\sigma^2,$ but you have observed the values $X_i = ...
- 287k
1
vote
Accepted
Is there a standard error of the mean for when population size is known?
Transcribing from comments.
For final populations there exists a correction factor which will probably useful for this purpose.
$FPC=\sqrt{(N-n)/(N-1)}$,
and the standard error formula becomes
$SE=s/\...
- 6,196
1
vote
Accepted
Correcting repeated measures data to display error bars that show within-subjects differences
Although I did not check the program, your logic is indeed correct and probably the best approach. This is the approach used in superb (article found here) for the R implementation.
The whole process ...
- 128
1
vote
Mean Accuracy and Standard Error of the Accuracy for KNN Classification algorithm
For each K, they're not producing multiple models. They're producing a single model for each K and recording the accuracy and standard errors.
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