You roll a dodecahedron (12 sides). Find the probability of rolling an even number.
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Question 2
2.
You roll a dodecahedron (12 sides). Find the probability of rolling a multiple of 2 ora multiple of 3.
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Question 3
3.
You roll a dodecahedron (12 sides). Find the probability of rolling a multiple of 2 and a multiple of 3.
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Question 4
4.
You are playing Yahtzee and you have the following dice already rolled. You have one roll to complete the Yahtzee! (all dice showing the same number). What is the probability that you get it?
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Question 5
5.
In a bag there are 8 blue marbles, 3 yellow marbles, and 4 red marbles. What is the complement of choosing a red marble?
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Question 6
6.
In a bag there are 8 blue marbles, 3 yellow marbles, and 4 red marbles. What is the probability of choosing a yellow or blue marble?
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Question 7
7.
Evaluate. Use the shortcut.
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Question 8
8.
Evaluate. Use the shortcut.
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Question 9
9.
Select ALL of the following that are permutations (order MATTERS)
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Question 10
10.
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Question 11
11.
A password consists of two letters followed by three numbers. There cannot be any repeats. How many passwords can you make?
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Question 12
12.
How many ways can you stack 5 books in a specific order if you have 9 to choose from?
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Question 13
13.
3 lucky students from Mrs. Considine's class will be chosen to represent their school at the National Staring Contest!
There are 15 students in the class. How many different groups of 3 can be chosen to go?
Below shows the data for flights arriving and taking off from Green Bay Wisconsin on a random day.
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Question 14
14.
Which of the following are mutually exclusive events?
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Question 15
15.
How many flights were on time?
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Question 16
16.
How many flights were international?
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Question 17
17.
What percent of flights were late?
Write your answer as a percent.
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Question 18
18.
What is the probability that a flight was domestic and on time?
Write your answer as a fraction.
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Question 19
19.
What is the probability that a flight was international OR on time?
Write your answer as a fraction.
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Question 20
20.
Independent vs Dependent events!
Select all of the options for events that are DEPENDENT!
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Question 21
21.
You show up to your math test unprepared! But luckily the whole test is True/False. If there are 7 questions, and you guess on each one, what is the probablity that you get 100%?
Write your answer as a fraction.
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Question 22
22.
Phoebe, Rachel and Monica all bought one raffle ticket each to win a trip to Paris. There are 10 tickets total in the raffle, and they will choose 3 winners. What is the probability that all 3 "Friends" will get chosen, if the winners are picked and the tickets are not replaced?
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Question 23
23.
April's change purse consists of 5 dimes, 2 pennies, and 4 nickels. If she reaches in and randomly pulls out 3 coins without replacement, what is the probability that she pulls out 16 cents?
Write your answer as a decimal rounded to the nearest hundredth (2 decimal places).
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Question 24
24.
In the U.S., 2 out of 5 people own a dog and 9 out of 100 people have green eyes. If someone is chosen at random, what is the probability that they have green eyes, AND they own a dog?
Write your answer as a fraction.
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Question 25
25.
There are 22 seniors and 14 juniors that still need to get their community service hours in. The school is going to choose 8 seniors and 5 juniors to work at the community fair this weekend. How many different groups of students can be chosen?