Definition. This function returns the probabilities of an exponential distributed random variable. Use EXPON.DIST() to model the time between events. For example, you can calculate the probability that a call center will receive a call after three minutes, although the hourly average for incoming calls is three minutes.
x (required). The value of the function.
lambda (required). The value that is passed.
cumulative (required). The logical value. If cumulative is TRUE, the cumulative distribution is returned; otherwise, the probability density function is returned.
If x or lambda isn’t a numeric value, the EXPON.DIST() function returns the
If x is less than 0, ...