Mean number of occurrences

Reference no: EM1394336

The random variable x, which is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two time periods of an equal length. It is known that the mean number of occurrences in ten minutes is 5.3.

The random variable is ??

Reference no: EM1394336

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