2-6 Probability A

Front

An impossible event has a probability of _____?

Back

0

Front

3 out of 5 m and m's are red. How many would you expect to have in a bag of 50?

Back

30

Front

What is 4/5 as a %?

Back

80% or 80

Front

What is the probability of spinning a prime number?

Back

1/2

Front

What's the probability of getting an even number on a die?

Back

1/2

Front

Define 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 a certain event in probability?

Back

A certain event has a probability of 1, meaning it is guaranteed to happen.

Front

What is a sample space?

Back

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

Front

What is the formula for calculating probability?

Back

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

Front

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

Back

1/3 (only 5 and 6 are greater than 4).