SOL 4.13 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 it mean if an event is 'least likely'?

Back

It means that the event has the lowest chance of occurring compared to other events.

Front

If you roll a die, how many sides does it have?

Back

A standard die has 6 sides.

Front

What is the probability of rolling a 3 on a standard die?

Back

1 out of 6.

Front

What is a spinner in probability?

Back

A spinner is a tool used in probability experiments that can land on different sections, each representing an outcome.

Front

If a spinner has 4 equal sections, what is the probability of landing on any one section?

Back

1 out of 4.

Front

What is an outcome in probability?

Back

An outcome is a possible result of a probability experiment.

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 probability of drawing a red marble from a jar with 3 red, 2 blue, and 5 green marbles?

Back

3 out of 10.

Front

What does 'most likely' mean in probability?

Back

It refers to the event that has the highest chance of occurring among all possible events.