I have a number of observed counts in several categories, e.g. [50, 35, 15], that I compared to the expected counts, e.g. [33, 33, 33]. The Chi-Squared test tells me that the observed counts differ significantly from the expected counts (Chi-Squared=261.7, p<0.001).
I was wondering if there is a way of getting a confidence interval for the expectation. For example, one might consider 35 to be sufficiently close to the expectation in contrast to 55 and 15.