Beginner Probability

If you draw out a red marble, keep it, then draw out a blue marble, is it independent or dependent probability?

• Independent

• Dependent

If you spin two times, what is the probability of landing on green both times? (leave answer in fraction form in lowest terms)

• 1/6

• 1/9

• 1/36

• 1/30

You roll a 6-sided number cube. What is the probability of rolling an even number three times in a row? (leave answer in fraction form in lowest terms)

• 3/100

• 1/8

• 1/6

• 1/2

The spinner is divided equally. Find P(A).

*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

You spin this spinner 3 times.

Find the probability of these 3 events.

P(red, odd, 3)

• 1/216

• 1/72

• 1/12

• 1/36

What is the probability of landing on an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

What is the probability of landing on green or blue?

• 0

• 5/12

• 1/2

• 3/4

What is the probability of pulling a red marble out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?

• 1/7

• 7/20

• 7/10

• 3/10

If you were to roll the die one time what is the probability of it landing on a 2?

• 2/6

• 1

• 1/6

• 1/3

What is the probability of getting an odd number when rolling a single 6 sided die?

• 1/6

• 2/6

• 3/5

• 3/6