And and Or Problems

P(A or B) = P(A) + P(B) - P(A and B)
Problem 18, page 779
Problem 20
Problem 22
Problem 24
P(A and B) = P(A) × P(B)
Problem 28
Problem 32
Events A and B are independent events if the occurence of either event in no way affexts the probability of occurence of the other event.
Otherwise they are dependent Events
Rolling two dice are independent
Drawing two cards, without replacement are dependent.

Homework