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The probability of an event that is certain to happen is 1.

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13y ago

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What does theoretical probability not have that the event will happen a certain number of times?

Dont Have a Cluee (:


What must you do to determine the probability of multiple independent events happening a certain way?

Divide the number of events that can happen a certain way by the number of all possible events.


It is possible for an event to have a probability greater than 1?

NO!!! In probability P(0) = Event will NOT happen/occur P(1) - Event is certain to occur. Probability answers less than zero, or greater than '1' are incorrect.


What is the definition of or in a probability?

My answer for probability Probability is the chance that something will happen - how likely it is that some event will happen. Sometimes you can measure a probability with a number: "10% chance of rain", or you can use words such as impossible, unlikely, possible, even chance, likely and certain. Example: "It is unlikely to rain tomorrow".


What does it mean if a number has a probability of 1?

If a number has a probability of 1 it means it is certain to occur.


What is the equation used to determine probability in what ways can probability be expressed?

Probability = number of times an event is expected to happen / number of opportunities for an event to happen It can be expressed as a percentage or a fraction.


What is the equation used to determine probability in what ways can the probability be expressed?

Probability = number of times an event is expected to happen / number of opportunities for an event to happen It can be expressed as a percentage or a fraction.


An area of a normal probability distribution represents?

The number 1. The area of any probability distribution equals 1.


What is the equation of probability?

The probability of an event occurring can be found by dividing the number of favorable outcomes (what you want to happen) by the number of possible outcomes number of favorable outcomes probability = _________________________ number of possible outcomes


What is the Probability of getting a head on coin followed by a number on the die?

The probability is 1/2 since you are certain to get a number on the die.


What is The probability of an event happening can be found by finding the ratio of the number of ways an event can happen and the number of possible .?

The probability of an event occurring is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. Mathematically, it is expressed as P(Event) = Number of favorable outcomes / Total number of possible outcomes. This ratio gives a value between 0 and 1, where 0 indicates the event cannot happen and 1 indicates it is certain to happen.


What number describes the likehood that certain event will occur?

Its probability.