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10 questions
The set of all possible outcomes of a probability experiment is the
probability experiment
outcome
event
sample space
The result of a single trial of a probability experiment.
outcome
event
sample space
income
A subspace of the sample space that consists of one or more outcomes is
outcome
space
event
probability experiment
If one event can occur in m ways and another event can occur in n ways, then the number of ways the two event happen in sequence is given by
m + n
mn
m - n
mn
An event with P(E) < 0.05 is considered
normal
likely
unusual
certain
When rolling a 6-sided die, the probability of rolling a number less than 1 is
0
1/6
1
2/6
If the occurrence of one event does not affect the occurrence of another event, the two events are
dependent
conditional
indentical
independent
Which events are dependent?
selecting a king from a standard 52 card deck and then a queen without replacing the king
Flipping a coin and rolling a 4-sided die
Having two children both with blue eyes
Making 2 three-pointers in a row during a basketball game
In a sequence of independent events, the probability that at least one event is successful is equal to
1
1 - P(all)
P(none) - 1
1 - P(none)
Toss three coins. The probability that all three are Heads is
3/8
1/8
3/2
7/8
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