Solve the question number D ASAP please! Sixty percent of the graduates of State

Question

Solve the question number D ASAP please! Sixty percent of the graduates of State University who apply to a particular medical school are admitted. This year five graduates from State University have applied for admissions to the medical school. Find probability that at least two of them will be accepted. Express your answer with 4th decimal place accuracy. The yearly number of major earthquakes, the world over, is approximately normally distributed with a mean of 20 8 and a standard deviation 4.5. what is the probability that in a given year there will be less than 16 major of earthquakes the world over? A box has six spark plugs. Four are good and two are defective. One selects a plug and then, without replacing it, selects a second plug. What is the probability that the second plug is good given that the first plug is good? Also, what is the probability that both are good plugs? A ship can successfully arrive at its destination if its engine and its satellite navigation system do not fail route. If the engine and navigation system are known to fail independently with in respective probabilities of 0.05 and 0.001. what is the probability of a successful arrival?

Explanation / Answer

We need to find the probability of successful arrival. We know that the engine fails with probability 0.05. thus it passes with probability 0.95. also we know that the navigation fails with 0.001 thus it passes with 0.999. thus the successful arrival will happen with probability of 0.95*0.999= 0.949

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