Probability

Front

What is Probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

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What is the formula for calculating Probability?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

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What is Theoretical Probability?

Back

Theoretical Probability is the probability calculated based on the possible outcomes in a perfect scenario.

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What is Experimental Probability?

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Experimental Probability is the probability determined by conducting experiments and observing the outcomes.

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What does it mean if an event has a probability of 0?

Back

An event with a probability of 0 means that it is impossible for that event to occur.

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What does it mean if an event has a probability of 1?

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An event with a probability of 1 means that it is certain that the event will occur.

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What is a sample space?

Back

A sample space is the set of all possible outcomes of a probability experiment.

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What is a favorable outcome?

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A favorable outcome is an outcome that is considered successful for the event we are measuring the probability of.

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How do you express probability as a percentage?

Back

To express probability as a percentage, multiply the probability by 100.

Front

What is a random experiment?

Back

A random experiment is an experiment or process that leads to one of several possible outcomes, where the outcome cannot be predicted with certainty.