Gastwirth, Joseph L.; Johnson, Wesley O. - In: Statistics & Probability Letters 7 (1988) 3, pp. 225-228
This note develops modifications of the chi-square and maximum likelihood tests for the homogeneity of the success probabilities pi of k binomial variables when the number of trials, ni, vary widely and all pi are small. With N = [Sigma]ni, and letting the ni/N approach fixed fractions, [gamma]i...