Categorical Data Analysis

Table 2.11 refers to a retrospective study of lung cancer and tobacco smoking among patients in several English hospitals. The […]

Goodman and Kruskal (1954) proposed an association measure (tau) for nominal variables based on variation measure a. Show V(Y) is

Refer to Problem 8.6. Analyze these data, using methods of this chapter. Data from Problem 8.6: Refer to Table 8.19.

Sometimes, sample proportions are continuous rather than of the binomial form (number of successes)/(number of trials). Each observation is any

For a multinomial distribution, let γ = ∑i bi πi, and suppose that πi = fi(θ) > 0, i =

Fowlkes et al. (1988) reported results of a survey of employees of a large national to determine how satisfaction depends

A study has ni independent binary observations {yi1,…,yini} when X = xi, i = 1,…, N, with n = ∑i

Refer to the pig farmer survey of Problem 11.7 (Table 11.1 1). Analyze these data using marginal models with all

Let yit = 1 or 0 for observation t on subject i, i = 1,…, n, t = 1, …,

Table 11.10 refers to a three-period crossover trial to compare placebo (treatment A) with a low-dose analgesic (treatment B) and