Discrete Probability Practice 1

what is the chance you roll a 5 on a six sided die?

• 1/5
• 1/6
• 5/6
• none

What is the probability of rolling a 6 on a dice, 3 times in a row.

• 1/216
• 3/36
• 1/36
• 3/216

What is the probability of rolling a 9 on a 9 sided dice, 3 times in a row.

• 1/729
• 2/729
• 3/256
• 1/254

If you flip a coin 8 times, what is the probability for every flip to be heads.

• 1/256
• 2/256
• 3/256
• 1/254

Does replacing something make it dependent or independent.

• dependent
• Independent

If you roll a dice and flip a coin, what is the probability of rolling a 6 and flipping heads

• 1/12
• 1/21
• 1/11
• 1/13

If you have 4 pink marbles, 5 red marbles, 10 blue marbles, and 6 brown marbles, what is the probability of choosing red and then pink, if you don't replace it.

• 1/6
• 1/5
• 1/72
• 1/24

Kaylee has 3 Oreos, 5 Chips Ahoy and 6 Packets of Lays. What is the probability of choosing Oreos.

• 1/14
• 1/13
• 1/12
• 1/15

You're given a bag of m&m's. It has 12 red, 13 blue, 9 green, 5 brown, 7 orange, and 10 yellow. What is the probability of randomly picking a red m&m?

• 12/56
• 12/44
• 1/8
• 0

What is the probability of choosing a green marble from a jar containing 5 red, 6 green and 4 blue marbles?

• 1/3
• 3/25
• 6/15 = 2/5
• 1/6