Front

What is the probability of drawing two purple marbles from a box containing 5 purple, 3 green, and 2 orange marbles without replacement?

Back

P(both marbles are purple) = 2/9

Front

Are pulling a heart and pulling a Queen from a shuffled deck of cards mutually exclusive events?

Back

No, they are not mutually exclusive.

Front

If A is the set of students in art and B is the set of students in band, what is the probability that both selected students are in band?

Back

P(both students in band) = 0.259

Front

What is the probability of not rolling doubles when two fair dice are rolled?

Back

P(not rolling doubles) = 5/6

Front

Are drawing a red marble without replacement and drawing a red marble independent or dependent events?

Back

Dependent

Front

Define 'Mutually Exclusive Events'.

Back

Events that cannot occur at the same time.

Front

Define 'Independent Events'.

Back

Events where the occurrence of one does not affect the occurrence of the other.

Front

What is the total number of outcomes when rolling two dice?

Back

36 outcomes (6 sides on the first die x 6 sides on the second die).

Front

What is the formula for calculating probability?

Back

P(Event) = Number of favorable outcomes / Total number of outcomes.

Front

If a box contains 10 blue marbles and 5 yellow marbles, what is the probability of drawing a yellow marble?

Back

P(drawing a yellow marble) = 5/15 = 1/3.