For the GLMM for binary data using probit link function, 1[P(yij = 1 ui)] = xij????

For the GLMM for binary data using probit link function,

Φ−1[P(yij = 1 ∣ ui)] = xij???? + zijui show that the corresponding marginal model is Φ−1[P(yij = 1] = xij????[1 +

zij????uzT ij]

−1∕2. Compare effects in the GLMM and marginal model.