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Probability (P) of the Event (E).

To obtain the probability, use the formula P(E) =

No. of trials when event occuredTotal No. of trials

Where 'trial' refers to doing something to observe the outcome e.g. tossing a coin.Outcome may refer to (in that case) getting Head or Tail. Don't listen to the person who wrote this. He/She is 100 percent wrong.

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9y ago
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Q: A number that describes how likely it is that an event will occur?
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