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
This is the difference between a sample space and an event.
Answers will vary.
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 definition of a permutation is....
What is the arrangement of items in a particular order.
200
This is the formula for finding combinations.
What is the total number of permutations over the number of permutations of the smaller group.
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 factor tree.
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 counting 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
Explain when you should use the counting principle (refer to the definition).
What is when there are n ways to make one choice and m ways to make another.
400
This phrase in a problem helps us to identify dependent events.
What is "without replacing"?
400
This is how many ways can the letters T R I C K be arranged.
What is 120 permutations.
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.
500
You select three books from a bookshelf holding eight books. This is how many different sets of books you can choose.