Question: Consider the multiplicative model for a square table, a. Show that the model satisfies (i) symmetry, (ii) marginal homogeneity, (iii) quasi-symmetry, (iv) quasi-independence. b. Show

Consider the multiplicative model for a square table,

a + b a = b. a; + Ba„(1 – a.), a,а, (1 — в), Пab


a. Show that the model satisfies (i) symmetry, (ii) marginal homogeneity, (iii) quasi-symmetry, (iv) quasi-independence.

b. Show that β = Cohen€™s kappa, and interpret K = 0 and K = 1 for this model.

a + b a = b. a; + Ba(1 a.), a,, (1 ), ab

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