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What is independent probability?

Back

Independent probability refers to the likelihood of an event occurring that is not affected by the occurrence of another event.

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What is dependent probability?

Back

Dependent probability refers to the likelihood of an event occurring that is affected by the occurrence of another event.

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How do you calculate the probability of two independent events occurring?

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To find the probability of two independent events A and B occurring, multiply their probabilities: P(A and B) = P(A) * P(B).

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How do you calculate the probability of two dependent events occurring?

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To find the probability of two dependent events A and B occurring, multiply the probability of the first event by the conditional probability of the second event: P(A and B) = P(A) * P(B|A).

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What is the probability of drawing two zeros from a set of numbers without replacement?

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The probability of drawing two zeros from a set of numbers without replacement is calculated based on the total number of zeros and the total numbers available.

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If 4 out of 10 students use the bus, what is the probability that both surveyed students do not ride the bus?

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The probability that both surveyed students do not ride the bus is 1/3.

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What is the probability of flipping five coins and getting all tails?

Back

The probability of flipping five coins and getting all tails is 1/32.

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What is the probability of rolling a number less than 3 on a number cube and spinning a number less than 3 on a spinner?

Back

The probability of rolling a number less than 3 and spinning a number less than 3 is 1/12.

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If it rains 2 out of 9 days, what is the probability it rains two days in a row?

Back

The probability that it rains two days in a row is 4/81.

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What is the formula for calculating the probability of an event?

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The formula for calculating the probability of an event is P(E) = Number of favorable outcomes / Total number of outcomes.