Svensson, Åke - In: Statistics & Probability Letters 3 (1985) 6, pp. 331-336
A model for an n-dimensional random vector which is the sum of v i.i.d. random variables with an exponential family distribution is considered. It is shown that the exact test can be approximated by a [chi]2-test as v -- [infinity]. As an example a goodness-of-fit test for Poisson-distribution...