Probability

Question 1

What is sample space

Answer 1

The list of all possible outcomes

Question 2

What does the symbol 0/ mean

The slash is meant to go through the circle

Answer 2

Null or Empty set

Question 3

What does mutually exclusive mean

Answer 3

A intersection B = 0/ (slash through circle)

Question 4

What is the addition rule for independent events (where P(A\B) = P(A))

Answer 4

P(A U B) = P(A) + P(B) - P(A intersection B)

Question 5

Addition rule if the events are mutually exclusive

Answer 5

P(A U B) = P(A) + P(B)

Question 6

P(A\B) =

Answer 6

P(A intersection B)
______________________
P(B)

Question 7

P(A intersection B) =

Answer 7

P(A) x P(B)