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how to find the mean of a probability distribution. Like a probability distribution a cumulative probability distribution can be represented by a table or an equation. Just enter the X values and the probability of X as the comma-separated data in the respective input boxes this online Binomial Distribution Mean Calculator will show you the result.
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Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. For example consider our probability distribution for the soccer team. To find a probability for a normal variable we convert the value of the random variable to its equivalent eqzeq-score and finally read the probability value.
As an exercise check that.
The following examples show how to calculate the mean of a probability distribution in a few other scenarios. The mean is also called the expected value or the expectation of the random variable X. The mean number of goals for the soccer team would be calculated as. As an exercise check that.
