Please help I have 2 more attempts on this quiz :( Events A and B are mutually exclusive.
P(A) = 0.2 and P(B) = 0.3
What is P(A or B)?

Events A and B are mutually exclusive.
P(A) = 0.5 and P(B) = 0.5
What is P(A or B)?

Events A and B are NOT mutually exclusive.
P(A) = 0.8; P(B) = 0.3; P(A and B) = 0.2
What is P(A or B)?

Events A and B are NOT mutually exclusive.
P(A) = 0.5; P(B) = 0.4; P(A and B) = 0.3
What is P(A or B)?

Events A and B are NOT mutually exclusive.
P(A) = 0.4; P(B) = 0.6; P(A and B) = 0.2
What is P(A or B)?

Find the missing probability.
P(A) = 0.25; P(B) = ; P(A or B) = 0.7; P(A and B) = 0
Are A and B mutually exclusive? Yes or No