A2 Probability Review

Front

What is the probability of drawing a red cube, replacing it, and then drawing a white cube from a bag containing 5 striped cubes, 3 dotted cubes, 4 white cubes, and 3 red cubes?

Back

Independent

Front

What is the probability of getting heads and rolling a 7 when tossing a coin and rolling a number cube?

Back

0

Front

If a jar contains 2 pink, 6 red, and 4 blue marbles, what is the probability of picking a red or blue marble?

Back

5/6

Front

What is the probability of not landing on purple on a spinner with 5 equal sections, 2 of which are purple?

Back

4/5

Front

Define Theoretical Probability.

Back

The ratio of the number of favorable outcomes to the number of possible outcomes.

Front

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

Back

6

Front

If the probability of an event is 1/4, what is the probability of the event not occurring?

Back

3/4

Front

What is the probability of drawing a card that is a heart from a standard deck of 52 cards?

Back

1/4

Front

In a probability experiment, if the outcomes are equally likely, how do you calculate the probability of an event?

Back

Number of favorable outcomes / Total number of outcomes.

Front

What is the probability of rolling an even number on a standard six-sided die?

Back

1/3