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HS Probability & Statistics: Basic Probability Flashcards | StudBud
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HS Probability & Statistics: Basic Probability
HS Probability & Statistics: Basic Probability
11 terms
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StudBud Administration
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31 plays
combinations, permutations, counting principal and probability
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
How many ways can you randomly select two of the first four Harry Potter books
6
8
2
12
2
What is the probability that you will have only boys if you have seven children?
1/7
1/128
1/100,000
1/8
3
3 women, 2 men. What is the probability that if you choose 3 at random, you choose 3 women?
10%
60%
150%
100%
4
If there is a 40% chance of snow by noon today, what is the chance that there will be no snow?
30% rain 30% nothing.
Who knows? Weather forecasting is usually wrong.
60% no snow
It's 50/50.
5
There are 33 flavors and 7 toppings. How many 1-scoop/1-topping ice cream sundaes can I make?
231
it depends on how many scoops you get
40
123
6
Dealing cards to a single player: What is the probability you will deal the player 5 hearts?
0
1/4
33/66640
32/12156
7
What is the probability that you will have two daughters if you have three children?
1/2
2/3
3/8
3/2
8
I have blue, red and green shirts. brown, black and yellow pants. How many outfits can I make?
7
9
6
8
9
There are 7 teachers. How many different ways can you choose 3 different teachers?
7
10
21
35
10
A parent has 3 kids, 2 boys and a girl. If she has a 4th, it will be
this is unknowable
a girl
a boy or girl are equally likely
a boy
11
How many ways can you arrange The Stone, Chamber, Azkaban and Goblet on a bookshelf?
25
24
36
4
