Let the probability an animal is successful for the first time on the ith trial of a learning experiment be proportional to the trial number, that is, P(ei) = ip1 for i =1, 2, ••• , n. (We assume...

Let the probability an animal is successful for the first time

on the ith trial of a learning experiment be proportional to the

trial number, that is, P(ei) = ip1 for i =1, 2, ••• , n. (We

assume success on or before trial n.) Find P(e.), i = 1, 2, ].

•.. ' n.