random variable and probability distribution function
{"Image DocumentName": "The Exponential Distribution", "Image ImageDescription": "The exponential random variable T (t>0) has a probability density function. Where \uf06c is the mean number of occurrences per unit time, t is the number of time units until the next occurrence, and e = Then T is said to follow an exponential probability distribution. The cumulative distribution function is. The distribution has mean 1/\uf06c and variance 1/\uf06c2.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}