SOLUTION: The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an average U.S. driver takes 50,000 trips. (a) What is th
Algebra ->
Probability-and-statistics
-> SOLUTION: The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an average U.S. driver takes 50,000 trips. (a) What is th
Log On
Question 128753: The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an average U.S. driver takes 50,000 trips. (a) What is the probability of a fatal accident over a lifetime? Explain your reasoning carefully. Hint: Assume independent events. Why might the assumption of independence be violated? (b) Why might a driver be tempted not to use a seat belt "just on this trip"?
You helped with this one,but the instructor is stating the probability is so small that it's undeterined how many will attemp; to not where a seat belt. where in the question does he come up with that answer? I am not seeing it. Answer by stanbon(75887) (Show Source):
(