Lets say we have 11 marbles in a bag, 4 green and 7 blue. When we remove one, we DO NOT replace it. The tree diagram would look like this:
What is the probability you will choose 2 green marbles?
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Question 2
2.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone wants to vacation at Disney World?
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Question 3
3.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone is a woman?
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Question 4
4.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone is a man and wants to vacation at Mount Rushmore?
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Question 5
5.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone is wants to vacation at the Grand Canyon or is a woman?
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Question 6
6.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone is a man, given they want to vacation at Disney World?
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Question 7
7.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone wants to vacation at Mount Rushmore, given they are a woman?
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Question 8
8.
Below is a 2-way table describing a sample of people's favorite vacation destinations:
What is the probability that someone doesn't want to vacation at the Grand Canyon?
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Question 9
9.
A game contains an eight-sided die numbered from 1 thru 8.
If the die is rolled once, find P(roll a number greater than 2).
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Question 10
10.
A bookshelf contains 9 mysteries, 7 biographies, and 4 science fiction books. If a book is selected random, what is the probability of selecting a biography or a mystery?
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Question 11
11.
An advisory group is made up of 16 students (5 seniors, 4 juniors, 4 sophomores and 3 freshman) is meeting in the cafeteria. Dr. LeBlanc sticks her head in the door and randomly chooses 2 students to make a quick video. What is the probability that Dr. LeBlanc selects 2 juniors? (Note: this would be without replacement)
Three students are discussing whether of not they should go to the baseball game. The probability that a student will go to the game is 0.62.
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Question 12
12.
Assuming independence, what is the probability that all three will go to the game?
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Question 13
13.
Assuming independence, what is the probability that none will go to the game?
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Question 14
14.
Assuming independence, what is the probability that at least one will go to the game?
Chick-Fil-A sold 256 packs of chicken mini's yesterday. Of the 256 packs sold, 43 people asked for honey mustard sauce and 28 people asked for bbq sauce.
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Question 15
15.
What is the probability that someone asked for honey mustard sauce?
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Question 16
16.
What is the probability that someone asked for bbq sauce?
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Question 17
17.
What is the probability that someone asked for honey mustard sauce or bbq sauce?
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Question 18
18.
A standard deck of cards has 52 cards. What is the probability that you draw a 6 and then draw an ace? (without replacement)