Probability Review 20

If you flip a fair coin, what is the probability of getting heads?

What is the probability of rolling a 4 on a fair six-sided die?

A bag contains 3 red marbles, 2 green marbles, and 5 blue marbles. What is the probability of drawing a green marble?

If you flip a fair coin twice, what is the probability of getting heads on the first flip and tails on the second flip?

What is the probability of rolling an even number on a fair six-sided die?

A bag contains 3 red marbles, 2 green marbles, and 5 blue marbles. What is the probability of drawing a red marble first and then a green marble without replacement?

What is the probability of flipping a fair coin and getting heads, and then rolling a fair six-sided die and getting a 5?

A bag contains 4 red marbles and 6 blue marbles. What is the probability of drawing a red marble, replacing it, and then drawing a blue marble?

A bag contains 2 red marbles, 3 green marbles, and 5 blue marbles. What is the probability of drawing a red marble, a green marble, and a blue marble in that order without replacement?

A bag contains 4 red marbles and 6 blue marbles. What is the probability of drawing a red marble first and then a blue marble without replacement?