Use the <binomial distribution> for independent outcomes in each nonoverlapping batch, and let the <CUSUM> accumulate the <log-likelihood ratio> favoring a specified change. The two numbered calculations below treat the batch score and the initial-response design separately.

Solution

Past exam of the mathematics course of the University of Cambridge / 2003 / iii / Paper 40 / 3 / i / Solution

 Solution (source code)