Basic Probability

Front

What is Probability?

Back

Probability is the chance that some event will occur.

Front

What is P(not A) if P(A) = 1/4?

Back

P(not A) = 3/4.

Front

What is the probability of rolling a 7 on a single die?

Back

0.

Front

What is the probability of rolling an even number on a die?

Back

Equally likely.

Front

What is the probability of choosing the letter 't' from the word 'mathematics'?

Back

Unlikely.

Front

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

Back

1/2.

Front

What does it mean if an event is 'impossible'?

Back

It means the event cannot happen.

Front

What does it mean if an event is 'certain'?

Back

It means the event will definitely happen.

Front

If you roll a die, what is the probability of rolling a number greater than 4?

Back

1/3.

Front

What is the probability of drawing a red card from a standard deck of cards?

Back

1/2.