Independent and Dependent Mutually Exclusive

If A and B are independent, which statement must be true?

• P(A∩B) = 0

• P(A|B) = P(A)

• P(A∪B) = 0

• P(A) + P(B) = 1

If A and B are mutually exclusive then...

• They are always independent

• They may be dependent or independent

• They are always dependent

When flipping a coin once, the possible outcomes (heads or tails) are:

• Independent

• Mutually exclusive

What is the probability of the arrow stopping on “X” on the first spin and “F” on the second spin?

• 5/6

• 1/36

• 1/3

• 1/6

Determine if the events are independent or dependent.

• Independent

• Dependent

Determine if the events are independent or dependent.

• Independent

• Dependent

Clara picks a marble at random, puts it back, and then picks another marble at random.

• Dependent

• Independent

The outcome of one event does not influence the outcome of the other event.

• independent event

• tree diagram

• simple event

• odds

A bag contains some red-colored and some blue-colored marbles. First a red-colored marble is drawn and then, without replacing the first marble, a blue-colored marble is drawn. Are the two events dependent or independent?

• Independent

• Dependent

Identify if the events are independent or dependent, then calculate the probability. Leave as a fraction.