Category 1

Front

What is probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

How do you calculate the probability of an event?

Back

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

Front

What is a random experiment?

Back

A random experiment is a process or action that results in one or more outcomes, where the outcome cannot be predicted with certainty.

Front

What is an outcome in probability?

Back

An outcome is a possible result of a random experiment.

Front

What is a sample space?

Back

The sample space is the set of all possible outcomes of a random experiment.

Front

What is the difference between independent and dependent events?

Back

Independent events do not affect each other's outcomes, while dependent events do.

Front

What is the probability of rolling a number greater than 4 on a number cube?

Back

The probability is 1/3, since the favorable outcomes are 5 and 6 out of 6 possible outcomes.

Front

How do you find the probability of two independent events occurring together?

Back

Multiply the probabilities of each event: P(A and B) = P(A) * P(B).

Front

What is a favorable outcome?

Back

A favorable outcome is an outcome that satisfies the conditions of the event we are interested in.

Front

What does it mean for an event to be certain?

Back

An event is certain if it is guaranteed to happen, with a probability of 1.