If n = 5 and p = 0.40, what is the probability that a. X = 4? b. X s 3? c. X < 2? d. X > 1? Task 3. The automobile engine plant delivered a batch of engines to the car assembly plant. 5 engines taken for testing. The probability of each of them to pass the test is 0.95. What is the likelihood that the tests will pass successfully: a) exactly three engines; b) at least three engines; c) all five engines; d) at least one engine?