9.1-Experimental vs. Theoretical Probability

What is the probability of choosing anything but a white block?

The probability of an event that is determined by considering the possible outcomes.

Chad rolls a die. Out of 8 rolls, a 4 comes up 7 times. He beleives the next roll won't be 4.

What is the chance of a Grade 8 student having a shoe size between 10.5 and 11.5?

Listening to a song you dislike on the radio because you feel the next song must be one of your favourites.

In the next game, what is the experimental probability that our score will be lower than 40?

What is the chance of a Grade 8 student having a shoe size less than or equal to 10.5?

A bag has 20 marbles. There are 15 red and 5 black. What is the probability that you will pick a red marble? This is ___

What is the probability that Liam's next score will be greater than 80?

Determining the chance of an event occurring by observing what happens in a sample experiment.

What is the probability that Liam's next score will be less than 70?

Buying a lottery ticket today because you are feeling lucky.

What is the probability of choosing a blue or a white block?

In the next game, what is the experimental probability that our score will be higher than 39?

He did not score over 170. Does this mean that the probability of scoring 170 or more is zero?

The calculated chance of an event happening.

Ann made 44/50 baskets attempted. She thinks the probability she will land her next shot is 44/50 . This is _____?

In the next game, what is the experimental probability that our score will be higher than 59?