Probability

Front

What is Probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 and 1.

Front

What does a probability of 0 mean?

Back

A probability of 0 means that the event cannot happen.

Front

What does a probability of 1 mean?

Back

A probability of 1 means that the event is certain to happen.

Front

How do you calculate the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of possible outcomes).

Front

What is the theoretical probability of an event?

Back

Theoretical probability is the probability calculated based on the possible outcomes in a perfect scenario.

Front

If a spinner is divided into 8 equal parts, what is the probability of landing on one specific part?

Back

The probability is 1/8.

Front

What is the probability of rolling a number greater than 6 on a single die?

Back

The probability is 0, as a standard die only has numbers 1 to 6.

Front

In a bag with 3 red, 2 blue, and 4 green marbles, what is the probability of picking a blue marble?

Back

The probability is 2/9.

Front

What is the probability of an event that has already occurred?

Back

The probability is 1, as it is certain.

Front

What is the probability of pulling a red marble from a bag with 3 red, 2 blue, 4 green, and 1 yellow marble?

Back

The probability is 3/10.