Theory
Probability
Probability Properties
Lists & Tree Diagrams
Finding Possibilities
100
Give the name for the group that includes all outcomes that do NOT satisfy an event.
complement
100
Find the probability.
A jar of marbles contains 5 red, 8 green, and 7 blue marbles. What is the probability of drawing a red marble?
¼ , 0.25 , 25%
100
Ever probability will be between what two values?
0 and 1
100
The tree diagram shows the outcomes of rolling a die and flipping a coin. How many total outcomes are there?
12 possible outcomes
100
Find the total number of possible outcomes.
A customer can buy a laptop, desktop, a tablet, or a phone. Each can be purchased with or without an extended warranty. Each has 4 different storage capacities.
How many options does the customer have?
32 options
200
What is the probability of an event that is certain to happen?
1 or 100%
200
Find the probability.
A pouch has: 12 pencils, 5 pens, and 3 highlighters. What is the probability of drawing a pencil?
3/5 , 0.6 , 60%
200
The sum of the probabilities of all outcomes in a sample space is ____.
1
200
Make a list for the situation.
The final two performances in a concert will include a brass performance and a strings performance. The brass performance will be either a solo, duet, or trio. The strings performance will be either harp or violin.
solo - harp
solo - violin
duet - harp
duet - violin
trio - harp
trio - violin
200
Pizza Palace offers personal, medium, or large pizzas with 7 different toppings available. How many different 1-topping pizzas do they serve?
21 pizzas
300
Write the probability of winning a game using probability notation.
P (win)
300
Find the probability.
A jar of marbles contains 5 red, 8 green, and 7 blue marbles. What is the probability of drawing a marble that is not blue?
13/30 , 0.65 , 65%
300
Determine if the probability statement is valid or not.
The probability for getting each of the three possible letters on the next draw are 43% A, 9% B, and 48% C.
valid
300
Make a tree diagram for the situation.
A dinner has three different combos: hot dog, burger, or pizza. The combos include a drink, either milk, water, or soda. A dessert is also included. The dessert options are ice cream, cake, or pudding.
300
Find the total number of possible outcomes.
Nathalie is picking one book from each category to read over summer. She can choose from among three classics, two science fictions, five Christian fictions, and twelve biographies?
How many outcomes does Nathalie have?
360 outcomes
400
Name of the principle used to find the total number of outcomes of two events happening together is?
Fundamental Counting Principle
400
Find the probability.
A spinner has the odd numbers from 1 to 11. What is the probability of spinning a 3?
1/6 , 0.17 , 17%
400
Determine if the probability statement is valid or not.
The probabilities for receiving each of the three colors in a gumball machine are 2/3 red, 1/3 blue and 2/3 yellow.
not valid
400
Make a list for the situation.
David is taking a 3-question true or false quiz. How many possible ways are there for him to answer the four questions?
true - true - true
true - true - false
true - false - true
true - false - false
false - false - false
false - false - true
false - true - false
false - true - true
400
There are 6 different packages available for school pictures. The studio offers 5 different backgrounds and 2 different finishes. How many different options are available?
60 options
500
Mention two ways of organizing and visualizing every possible outcome for two events happening together.
Lists & Tree Diagrams
500
Find the probability.
A spinner has the odd numbers from 1 to 11. What is the probability of spinning a number less than or equal to 5?
½ , 0.5 , 50%
500
Explain why the following statement of probability is not valid.
The probability of winning a door prize is 1.5
Probabilities will always be between 0 and 1.
500
Jason can choose 1 pair of pants and one shirt to wear today. Make a tree diagram with his choices.
500
At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from?
192 pizzas