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Probability
Outcomes
Different Events
Permutations
Combinations
100
This is the formula for theoretical probability.
What is number of favorable outcomes over total number of outcomes.
100
This is the definition of a sample space.
What is the set of all possible outcomes?
100
This is the difference between independent and dependent events.
What is independent events are unaffected by other events occurring.
100
The ! symbol stands for this.
What is the factorial?
100
This is the difference between a combination and a permutation.
What is for combinations order does not matter.
200
The probability of an event plus it's complement is always equal to this.
What is 1.
200

What is the difference between a sample space and an event.

An event is a subset of the sample space

200
This is the formula for finding the probability of compound independent events.
What is P(A, then B) = P(A) x P(B).
200

The number of permutations is....

the number of possible ways to arrange items in a particular order.

200

This is the formula for finding combinations if choosing r items of n possible.

What is n!/(r!(n-r)!)

300
The formula for experimental probability is...
What is number of times an event occurs over total number of trials.
300

This is a visual way to display all possible outcomes.

What is a tree diagram.

300
This is the formula for finding the probability of compound dependent events.
What is P(A, then B) = P(A) x P(B, after A)?
300

The factorial is simply another way of using this previously learned concept.

What is the multiplication principle?

300

Choosing three pieces of fruit out of seven total is an example of a permutation/combination.

What is a combination.

400
The theoretical probability and experimental probability of the same event is always/sometimes/never equal. Explain.
What is sometimes.
400

How do you calculate the number of subsets for a set with n elements?

What is 2n

400

This phrase "without replacement" means what?

The number of possibilities is lower.

400

This is how many ways the letters T R I C K can be arranged.

What is 120 permutations.  or 5!

400

You have six pizza toppings. You create as many 3-topping pizzas as possible. This is how many you can make.

What is 20 pizzas.

500
The complement of selecting an ace of hearts out of a deck of cards is?
What is 51/52
500

If you are ordering ice cream and the menu shows 5 different flavors, 4 different toppings, and 2 different cones, this is the total number of combinations possible.

What is 40.

500

You pick three cards at random from a deck of cards. This is how you would set up the formula for selecting a 2, 3, then 4 of hearts in a row.

What is 1/52 x 1/51 x 1/50?

500

Twenty athletes compete in an olympic event. This is how we would find the number of permutations for each one winning gold, silver, and bronze.

What is 20 x 19 x 18.  Or 20P3,  or 20!/(20-3)!

500

You select three books from a bookshelf holding eight books. This is how many different sets of books you can choose.

What is 56 books.