When an Individual is exposed to radiation death may ensure factors affecting the outcome are sizeof the dose length and intensity of the exposure and the biological make up of the individual the term LD50 is used to denote the dose that is usually lethal for 50% of the individual exposed to it assume that in a nuclear 40% of the workers are exposed to the LD50 and die 40% of the workers die and 68% are exposed to the LD50 or die what is the probability that at randomly selected person is exposed to LD50?