The Exponential Distribution is a continuous single-parameter distribution which describes the time between events in a Poisson process.

The Expoential Disribution Calculator accepts a random variable x and returns the probability that the random variable with a standard Exponential Distribution has a value less than variable x.

Exponential Distribution Function Calculator also displays a touch enabled graph for the PDF and CDF generated data pair values.

The graph is touch enabled graph. Upon touching the graph a vertical line appears. Move the vertical line to the left or right to display the point x/f(x) for the PDF graph and x/F(x) for the CDF graph

The horizontal x-axis displays x values. The vertical y-axis plots a range of either the x-increment and y-increment values

Horizontal Max and Min dashed lines display the Maximum and Minimum values.Automatic incrementing of the value.. The x value increment is 0.01 incremented 200 times. The (x) value is first decremented by 1.0 for x values greater than 1.0.