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Random Variables
Random Variables
13 terms
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Explore the concept of random variables and their characteristics
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
In a probability distribution, all probabilities must add up to ______.
1
50%
a value between 0 and 1
2
History Trivia: Spanish Explorers were known as...
Conquerers
Conquistadors
Liberators
Friendly
3
TRUE or FALSE: The following is a probability distribution.
FALSE
TRUE
4
Among girls, what is the relative frequency that a girl wants to go to the art museum?
24%
16%
60%
40%
5
Which of these older tv shows got a new season in 2020?
Rugrats
Dexter's Laboratory
Animaniacs
Cow and Chicken
6
Is the random variable discrete or continuous?
Continous
Discrete
7
What is the probability of picking a blue marble?
2 out of 7
2 out of 5
5 out of 3
1 out of 7
8
Science Trivia: What is the compound H2O?
hydrogen
Salt
Water
oxygen
9
Is this random variable discrete or continuous?
Continuous
Discrete
10
Among boys, what is the relative frequency that a boy wants to go to the historic site?
16%
40%
24%
60%
11
Empirical Rule
34%
95%
68%
99.7
12
What is the probability of NOT picking a blue marble?
2 out of 8
2 out of 10
8 out of 10
8 out of 2
13
Trivia Question: In sports, what is an MVP?
Most Vicious Player
Most Valuable Player
Most Vindictive Player
Most Vital Player