Question

A and B are mutually exclusive events. P(A) = 0.60 and P(B) =0.20. What is P(A or B)?

Answer 1

Answer:

As they are mutually exclusive events so

P(A) = 0.60

P(B) = 0.20

p(A or B) = P(A) + P(B)

= 0.60 + 0.20

= 0.80