Chapter 12

Question 1

P(A or B) when events are mutually exclusive

Answer 1

P(a) + P (b)

Question 2

P(A or B) for independent events

Answer 2

P(a) + P(b) - P(a and b)

Question 3

P(A and B) for independent events

Answer 3

P(a) x p(b)

Question 4

P (a and b) for dependent events

Answer 4

P(a) x p(a|b)

Question 5

P(a|b) conditional probability Bayes

Answer 5

P(a and B) / p(b)