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Probability Distribution Review - Drame Flashcards | StudBud
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Probability Distribution Review - Drame
Probability Distribution Review - Drame
11 terms
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StudBud Administration
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19 plays
Discrete probability distributions and expected value (raffles, etc.).
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
Outcomes that have the same probability (such a rolling one die) are called __________.
equally likely outcomes
inequalities
dependent outcomes
mutually exclusive outcomes
2
In a probability distribution, all P(x) must add up to ______.
a value between 0 and 1
50%
1
3
what is the probability if Messi scores exactly 4 or 5 goals?
0.407 + 0.297
0.407 x 0.297
0.407
1 - 0.407
4
It is unusual for Messi to score
2 or more goals
0 or 1 goal
3 goals
5 goals
5
TRUE or FALSE: The following is a probability distribution.
FALSE
TRUE
6
DISCRETE or CONTINUOUS: number of bolts used in a roller coaster at Six Flags
Discrete
Continuous
7
TRUE or FALSE: The following is a probability distribution.
TRUE
FALSE
8
DISCRETE or CONTINUOUS: number of gallons of water in a swimming pool
Discrete
Continuous
9
Find the missing probability for the probability distribution below.
0.13
0.97
0.93
0.03
10
Is it unusual if Messi scores exactly 2 goals?
It is not unusual bc P(2) > 0.05.
It is unusual bc P(2) > 0.05.
It depends on his number of yellow cards.
It is not unusual bc P(2) >0.
11
what is the probability if Messi scores exactly 2 goals?
1 - 0.063
0.0005 + 0.009 + 0.063
0.063
0.063 x 2
