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Duplicate of Probability Distribution Review Flashcards | StudBud
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Duplicate of Probability Distribution Review
Duplicate of Probability Distribution Review
13 terms
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StudBud Administration
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65 plays
Discrete probability distributions and expected value (raffles, etc.).
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
Consider the probability distribution below. (Probabilities are rounded.)
0.407 x 0.297
0.407
0.407 + 0.297
1 - 0.407
2
Consider the probability distribution below. (Probabilities are rounded.)
3.91 goals
0 goals
0.92 goal
4.23 goals
3
Consider the probability distribution below. (Probabilities are rounded.)
2 or more goals
5 goals
0 or 1 goal
3 goals
4
Consider the probability distribution below. (Probabilities are rounded.)
It is not unusual bc P(2) >0.
It is unusual bc P(2) > 0.05.
It depends on his number of yellow cards.
It is not unusual bc P(2) > 0.05.
5
How many different combinations of 2 dice are there?
18
12
6
36
6
TRUE or FALSE: The following is a VALID probability distribution.
FALSE
TRUE
7
TRUE or FALSE: The following is a VALID probability distribution.
TRUE
FALSE
8
Consider the probability distribution below. (Probabilities are rounded.)
0.063 x 2
0.0005 + 0.009 + 0.063
1 - 0.063
0.063
9
Find the missing probability for the probability distribution below.
0.13
0.93
0.97
0.03
10
Outcomes that have the same probability (such a rolling one die) are called __________.
dependent outcomes
mutually exclusive outcomes
equally likely outcomes
inequalities
11
In a probability distribution, all P(x) must add up to ______.
a value between 0 and 1
50%
1
12
DISCRETE or CONTINUOUS: number of gallons of water in a swimming pool
Discrete
Continuous
13
DISCRETE or CONTINUOUS: number of bolts used in a roller coaster at Six Flags
Continuous
Discrete
