Probability of Compound Events

Front

What is the theoretical probability of an event?

Back

The theoretical probability of an event is the ratio of the number of favorable outcomes to the total number of possible outcomes.

Tags

CCSS.7.SP.C.7A

Front

How do you calculate the probability of compound events?

Back

To calculate the probability of compound events, multiply the probabilities of each individual event if they are independent.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is the probability of pulling a red marble from a bag containing 3 red, 2 blue, and 4 yellow marbles?

Back

Tags

CCSS.7.SP.C.7B

Front

If Bag A has 9 red and 3 green marbles, and Bag B has 9 black and 6 orange marbles, what is the probability of selecting one green marble from Bag A and one black marble from Bag B?

Back

Front

What is the probability of picking a blue marble, replacing it, and then picking a red marble?

Back

Front

What is the probability of spinning red on a spinner and picking a red marble from a bag with 2 red, 3 green, and 3 blue marbles?

Back

Front

What is the probability of landing on blue first and then yellow or green when spinning a spinner twice?

Back

Front

Define independent events in probability.

Back

Independent events are events where the outcome of one event does not affect the outcome of another.

Tags

CCSS.HSS.CP.A.5

Front

What is the formula for calculating the probability of two independent events A and B occurring?

Back

P(A and B) = P(A) * P(B) if A and B are independent.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is the total number of outcomes when rolling a six-sided die?

Back

There are 6 possible outcomes when rolling a six-sided die.