Probability

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What is Probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 and 1.

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What is a Complete Outfit in Probability?

Back

A complete outfit consists of a combination of items, such as a coat, shirt, and pants, where each item can be chosen from different options.

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How do you calculate the total number of outcomes?

Back

To find the total number of outcomes, multiply the number of choices for each item. For example, if there are 3 shirts and 2 pants, the total outcomes are 3 x 2 = 6.

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What is a Tree Diagram?

Back

A tree diagram is a visual representation that shows all possible outcomes of an event, branching out from a starting point.

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What is the formula for Probability?

Back

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

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What does it mean if the probability of an event is 0?

Back

If the probability of an event is 0, it means that the event cannot occur.

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What does it mean if the probability of an event is 1?

Back

If the probability of an event is 1, it means that the event is certain to occur.

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What is a Spinner in Probability?

Back

A spinner is a tool used in probability experiments that can land on different outcomes when spun.

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

Back

To find the probability of two independent events occurring, multiply the probabilities of each event. For example, P(A) x P(B).

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What is a Combination in Probability?

Back

A combination is a selection of items where the order does not matter. For example, choosing 2 fruits from a basket.