1. Let Y be a binary response variable and let X be an explanatory variable satisfying the generalized linear model with identity link function E(Y X) = P(Y = 1/X) = T(X) = a +3 X, where o is the intercept is the slope parameter and 7(X) = P(Y = 1|X ) is the proba- bility of success given X, assuming Y follows Binomial distribution. Derive the maximum likelihood estimator for a and