Researchers examined characteristics that may influence whether young female patients complete a sequence of injections for a certain vaccine. The following joint probability distribution summarizes completion of treatment versus practice type. Consider a randomly selected patient in the study. Complete parts(a) through(e) below.

Completion of Treatment

Yes (C1) No (C2) P(Ti)

Pediatric 0.172 0.227 0.399

practice family (T2) 0.077 0.162 0.239

OB/GYN (T3) 0.141 0.221 0.362

P(Cj) 0.390 0.610 1

a. Find P(C2) and interpret the result in terms of percentages.

b.

c.

d.

e.