Which confidence interval can I use to a report on a small survey? Suppose that I made a survey with multiples questions where I have a target population of size nearly $N=100$ and a sample of size $n=8$. Is it possible to create any type of confidence interval for the overall results in this survey?
How is the overall margin of error reported in surveys? I've seen some material where the maximum margin of error of the survey is reported as
$$MOE=\frac{0.98}{\sqrt{n}}$$
In this case, I have a really small sample so the normal approximation doesn't seem correct to be used. Is there anything I can do about it?

You could use Bootstrap confidence intervals. N=100 seems fine for me.
It works as follows:

*

*Draw 100 bootstrap resamples (i.e. redraw  with replacement)

*then compute your statistics 100 times

*From these 100 statistic values, compute the 2.5 percentile and 97.5 percentile, both together estimate the 95% confidence region

