To Better Track Its Patients,a Hospital's Neighborhood Medical Center Has

Essay

To better track its patients,a hospital's neighborhood medical center has gathered this information. $$\begin{array} { l c c } & \text { New patient (N) } & \text { Existing patient (E) } \\\text { Scheduled appointment } ( \mathrm { A } ) & 10 & 10 \\\text { Walk-in } ( W ) & 12 & 18\end{array}$$
a.Develop a joint probability table. Include the marginal probabilities.
b.Find the conditional probabilities:P(A|N), P(A|E), P(W|N), P(W|E), P(N|A), P(E|A), P(N|W), P(E|W)