Compound Probability or vs And

Flip a coin two times

• Independent

• Dependent

Draw a red marble, keep it, then draw a blue marble.

• Independent

• Dependent

What is the probability of flipping a coin twice and landing on Tails both times?

Flipping a coin then rolling a number cube

• Independent

• Dependent

What is the probability of picking a blue marble?

What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?

A class has 10 girls and 15 boys. If two students are chosen at random, what is the probability that they are both girls?

P(green)

What is the probability of picking a green marble, keeping it, then picking another green marble?

P(4)