I). Bernoulli's problem of joint lives. Consider 2m persons forming m couples who live together at a given time. Suppose that at some later time, the probability of each person being alive is p, independently of other persons. At that later time, let A be the number of persons that are alive and let S be the number of couples in which both partners are alive. For any survivor number a, find E[S J A = a]. NOTE: PLEASE DON'T COPY FROM OTHER Sources PLEASE SEND ME ANSWER IN TYPED FORM STRICTLY PROHIBITED HAND WRITTEN SOLUTION AND SEND ME FINALLY ANSWER SEPARRELY