Probability Calculator

Probability Calculator

Probability is a measure of the possibility of the occurrence of an event. It is expressed as a number between 0 and 1, with 1 indicating it will happen and 0 indicating that the event cannot happen. As a result, the higher the likelihood of an event, the more certain the event will occur. 

Probability can be expressed quantitatively in its most general form as the number of desired outcomes divided by the total number of outcomes. It is influenced further by whether the events under consideration are independent, mutually exclusive, or conditional, among other factors. The supplied calculator computes the chance that an event A or B does not occur, the probability that A and B occur when they are not mutually exclusive, and the probability that Thus analyze the likely correlations between two distinct events. For example, if the likelihood of A occurring is 50% and the same for B, what are the chances of both occurring, only one occurring, at least one occurring, or neither occurring and so on.

How do you calculate the probability? 

Probability is the ratio of all favorable events to the total number of alternative outcomes. If you're unsure what a ratio is, you can always learn more about it using our ratio calculator.

Because the allowed values of a single probability range from 0 to 1, probabilities can also be expressed as percentages. A single event's probability can be represented as follows:

  • The probability of A: P(A),
  • The probability of B: P(B)

How do you use the Probability calculator?

  • First, determine the total possible outcomes 
  • Enter the number of events that occurred and click on calculate button
  • And here you get the results.