Distribution of the Sample Version of the Measure of Association, Gamma
关联度量 Gamma 的样本统计量分布
Random sampling experiments were performed to determine whether Goodman and Kruskal's asymptotic theory (2) for the sample version (G) of the measure of association Gamma (γ) is applicable to small samples. First, the asymptotic theory was checked against the results obtained with a series of 5 × 5 population cross classifications with values of γ covering the full range. For samples of size fifty, the tails of the distribution of (G — γ)/σ corresponded closely to the tails…