Real-World Probability
ISEE Lower Level Mathematics Achievement · Flashcards
ISEE LOWER LEVEL MATHEMATICS ACHIEVEMENT · FLASHCARDS
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QUESTION
What is the probability of drawing a red card from a standard
52
52
52
-card deck?
QUESTION
What is the probability that a randomly chosen month has
31
31
31
days?
QUESTION
What is
P
(
A
)
P(A)
P
(
A
)
if
P
(
A
c
)
=
0.27
P(A^c)=0.27
P
(
A
c
)
=
0.27
?
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ANSWER
0.73
0.73
0.73
. Apply the complement rule: subtract
P
(
A
c
)
P(A^c)
P
(
A
c
)
from 1 to find
P
(
A
)
P(A)
P
(
A
)
.
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