Question

let C and D be two events P(c)=2.5 p(d) =0.45 and p(cnd) =0.1 what is the probability of c'nd

Answer 1

Answer:

probability of c = 2.5 ÷ (2.5+0.45)

p(c) = 0.63

probability of d = 0.45 ÷ (2.5+4.5)

p(d) = 0.11