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 Probability 20 Flashcards |
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Fill in the blank: The probability of an event is always between ___ and ___. |
Card: 1 / 20 |
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0 and 1 |
Card: 2 / 20 |
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True or False: The probability of an event that cannot occur is equal to 1. |
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False. The probability of an event that cannot occur is equal to 0. |
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In probability, what do we call the event that includes all possible outcomes? |
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Sample space |
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Fill in the blank: The probability of drawing a king from a standard deck of cards is ___. |
Card: 7 / 20 |
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4/52 |
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What is conditional probability? |
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Conditional probability is the probability of an event occurring given that another event has already occurred, denoted as P(A|B). |
Card: 10 / 20 |
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How do you calculate the probability of the union of two events that are not mutually exclusive? |
Card: 11 / 20 |
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P(A ∪ B) = P(A) + P(B) - P(A ∩ B) |
Card: 12 / 20 |
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What is the probability of drawing a red card from a standard deck of 52 cards? |
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26/52 or 1/2 |
Card: 14 / 20 |
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Fill in the blank: Events that have no impact on each other's outcomes are called ___ events. |
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Independent |
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What does the notation P(A ∩ B) represent? |
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It represents the joint probability of events A and B occurring together. |
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What is the significance of the probability value of 0 in relation to an event? |
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A probability value of 0 indicates that the event cannot occur under any circumstances, meaning it is an impossible event. |
Card: 20 / 20 |
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Completed! Keep practicing to master all of them. |
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