An airport gamma ray luggage scanner coupled with a neural net artificial intelligence program can detect a weapon in suitcases with a false positive rate of 2 percent and a false negative rate of 2 percent. Assume a .001 probability that a suitcase contains a weapon. If a suitcase triggers the alarm, what is the probability that the suitcase contains a weapon? Explain your reasoning.
Answer to relevant Questions(a) Find 8! without a calculator. Show your work. (b) Use your calculator to nd 32!. (c) Find 32! by typing "32!" in the Google search window. (d) Which method would you use most often? Why? Bob has to study for four final exams: accounting (A), biology (B), communications (C), and drama (D). (a) If he studies one subject at a time, in how many different ways could he arrange them? (b) List the possible ...The probability that a 2004 Audi A4 is stolen is 1.2645 percent. Find the odds against the theft of a 2004 Audi A4. Round your answer to the nearest whole number. (www.nhtsa.gov/theft) A certain airplane has two independent alternators to provide electrical power. The probability that a given alternator will fail on a one-hour fight is .02. What is the probability that (a) Both will fail? (b) Neither will ...5.90 Refer to the contingency table shown below. (a) Calculate each probability (ivi) and explain in words what it means. (b) Do you see evidence that smoking and race are not independent? Explain. (c) Do the smoking rates ...
Post your question