12.1-12.3 Quiz (Probability and Odds)

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• .3

• .333

• .111

• .39

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a blue?

• .3

• .222

• .111

• .333

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a yellow?

• .333

• .444

• .111

• .3

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling a 3.

• .1667

• .5

• .667

• .333

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling an 8.

• 0

• 1.333

• .75

• .1667

What is the probability of flipping a coin and getting heads?

• .5

• .333

• .25

• Never, Tails never fails.

A die (numbered 1-6) is rolled 20 times. How many times will a number less than 4 show?

• 5

• 10

• 15

• Never

A dice (numbered 1-6) is rolled. What is the probability that a 3 OR a 5 will entail?

• .1667

• .333

• .5

• .667

In a deck of 52 playing cards what are the odds in favor of drawing a 2, 3, 4, or 5 of diamonds at random?

• 1:12

• 12:1

• 1:13

• 13:1

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