what is the gamma prior for exponential distribution why use gamma prior how do we determine if we have an exponential or Bayesian prior what is exponential prior for rate and exponential distribution what is an exponentially distributed prior? which is a bayesian gamma prior which method does gamma exponential or bayesian priors use what is the exponential distribution what is the exponential and exponential prior what is the difference between rate and exponential distribution? gamma prior to exponential distribution why use gamma distribution prior what is the difference between exponential distribution and the Bayesian prior what is the exponential distribution gamma prior for what's the difference between exponential distributions and the bayesian prior which is the prior of exponential distribution in a gamma distribution? what is the difference between exponential distribution and a bayesian prior which is a Bayesian Prior? which is best gamma- or exponential-dependent prior which is the gamma distribution prior