DETAILS PREVIOUS ANSWERS BBBASICSTAT8 7.6.012.5. MY NOTES In the following problem, check that it is appropriate to use the normal approximation to the binomial. Then use the normal distribution to estimate the requested probabilities What are the chances that a person who is murdered actually knew the murderer? The answer to this question explains why a lot of poilce detective work begins with relatives and friends of the victim About 69% of people who are murdered actually knew the person who committed the murdert Suppose that a detective file in New Orleans has 6 current unsolved murders.