Flashcards

Probability

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Question

What is the formula for the theoretical probability of an event E?

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Answer

The theoretical probability of an event E is defined as: P(E)=Number of outcomes favourable to ENumber of all possible outcomes of the experimentP(E) = \frac{\text{Number of outcomes favourable to E}}{\text{Number of all possible outcomes of the experiment}} This assumes that all outcomes of the experiment are equally likely.

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