Probability And Operator

What is the theoretical probability of rolling this die and getting a 4?

• 4

• 4/6

• 2

• 1/6

Stevie rolled a die 20 times. Here is a graph of her results.

What was her experimental probability of rolling a 3?

• 1/6

• 1

• 1/20

• 3

The theoretical probability that you will choose a green marble from a bag is 3/7. There are 35 marbles in the bag. How many are green?

• 35

• 7

• 3

• 15

If you choose a letter tile from a bag without looking, what is the theoretical probability of choosing a p?

• 2

• 2/5

• p, p

• 5

Emma is playing a spinning game using the spinner shown. She gets one spin and needs green to win. What's probability that she will NOT win?

• .25

• .75

• .70

• 40

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11

• 5/6

• 1/3

• 5

Find the theoretical probability of NOT landing on yellow if you spin the spinner.

• 1/8

• 7/8

• 1

• 7

What are the odds in favor of randomly selecting a dime from a dish containing 11 pennies, 6 nickels, 5 dimes, and 3 quarters? 

• 4:1

• 1:4

• 1:5

• 5:1

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

Out of 10 balloons, two are small, five are medium, and three are large. Find the odds in favor of a small balloon.

• 2:8

• 8:10

• 2:10

• 8:2