Simple Probability Flashcardizz

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

What is the formula for calculating probability?

Back

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

Front

What is experimental probability?

Back

Experimental probability is the probability based on the actual results of an experiment.

Front

What is theoretical probability?

Back

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

Front

If a spinner has 4 equal sections (red, blue, green, yellow), what is the probability of landing on yellow?

Back

1/4

Front

A bag contains 10 marbles: 4 red, 3 blue, and 3 green. What is the probability of drawing a blue marble?

Back

3/10

Front

What does it mean if an event has a probability of 0?

Back

It means the event is impossible and will not occur.

Front

What does it mean if an event has a probability of 1?

Back

It means the event is certain and will definitely occur.

Front

In a standard die, what is the probability of rolling an even number?

Back

3/6 or 1/2 (the even numbers are 2, 4, and 6).

Front

If you flip a coin, what is the probability of getting heads?

Back

1/2