The Exponential Distribution
This page looks at Exponential Distribution.
A continuous random variable having p.d.f. f(x), where:
f(x) = lxe-lx
is said to have an exponential distribution, with parameter l.
The cumulative distribution is given by:
F(x) = 1 – elx
Expectation and Variance
- E(X) = 1/l
- V(X) = 1/l2