Probability
ACT Math · Flashcards
ACT MATH · FLASHCARDS
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QUESTION
What is the probability of the complement of
A
∪
B
A\cup B
A
∪
B
in terms of
P
(
A
∪
B
)
P(A\cup B)
P
(
A
∪
B
)
?
QUESTION
What is the probability of drawing a king or a queen from a deck?
QUESTION
What is the total probability formula for a sample space S?
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ANSWER
P(S) = 1. All possible outcomes in a sample space sum to probability 1.
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