The reciprocal is (1 − q)q/(nm).
The boundaries of the CI are the roots of this quadratic:
The reciprocal matches the true variance of the mle.
14.3 (a) The mle is the sample mean, , and the CI is , or .
(b) The mle is the sample mean, 0.1001. The CI is
or (0.0936, 0.1066). ...