Here's the question you clicked on:
bhargavi
A doctor performs 8 operations in a given day. Assume that the operations are independent, and each operation is a success with probability 0.95.What’s the probability that the doctor has exactly two failed operations on any given day? Calculate the exact binomial probability (do not use the normal approximation).
hope this helps :) http://openstudy.com/study#/updates/51dc2385e4b076f7da4046ab