Problem 4A local health clinic sent fliers to its clients to encourage everyone, but especially olderpersons at high risk of complications, to get a flu shot in time for protection against anexpected flu epidemic. In a pilot follow up study, 159 clients were randomly selected andasked whether they actually received a flu shot. A client who received a flu shot was codedY= 1 and a client who did not receive a flu shot was codedY= 0. In addition. data werecollected on their age (X1) and their health awareness. The latter data were combined intoa health awareness index (X2), for which higher values indicate greater awareness.Alsoincluded in the data was client gender, where males were codedX3= 1 and females werecodedX3= 0. The data setFluShots.txtis Posted on Canvas.UseRto perform the following tasks:i. Find the maximum likelihood estimators ofβ0, β1, β2, β3.State the fitted responsefunction.