Binomial Distribution 1

What does the random variable X represent in the coin-flipping experiment?

• The number of tails after 5 flips.

• The total number of flips.

• The number of heads after 5 flips.

• The type of coin used.

What is the probability of getting zero heads when flipping a fair coin 5 times?

• 1/5

• 1/10

• 1/32

• 1/2

How many different possible sequences of heads and tails can occur when flipping a fair coin 5 times?

• 5

• 10

• 25

• 32

If you flip a fair coin 5 times, what is the probability of getting exactly one head?

• 1/32

• 5/32

• 1/5

• 5/10

When flipping a fair coin 5 times, what is the probability of getting zero heads (all tails)?

• 1/5

• 1/10

• 1/32

• 1/2

What is the probability of getting exactly one head when flipping a fair coin 5 times?

• 1/32

• 5/32

• 1/5

• 5/16

How many different ways can you get exactly two heads when flipping a fair coin 5 times?

• 5

• 10

• 20

• 2

What is the probability of getting exactly three heads when flipping a fair coin 5 times?

• 5/32

• 1/32

• 10/32

• 5/16