Simple Probability & Complements
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
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QUESTION
What is the sum of the probabilities of all the outcomes in a sample space?
QUESTION
A fair number cube is rolled. What is the probability of not rolling a 6?
QUESTION
A fair number cube is rolled. What is the probability of rolling an even number?
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ANSWER
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\frac{1}{2}
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. Three of the six outcomes (2, 4, 6) are even.
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