how to find confidence interval for the duration of an event how to find confidence interval on a stochastic event how does a probability of an event get calculated what process is used to estimate the duration of an event how to find c in a poisson process what is q inverse gamma what is the inverse process of a gamma function? how to find probability of gamma experiment which method is based on the probability equation for the duration of an event how to determine the duration of the event of a random sampling how to find confidence intervals of a gamma experiment what is the interval of the poisson process what is the inverse of the gamma function how does a confidence interval for an event be calculated what is the confidence interval in the event of random sampling used for the poisson process. how to calculate time which of the following is correct? how do you determine the confidence interval of an event? how to find confidence interval for an event what is the inverse of the regularized incomplete gamma function?