Question
1. Suppose that the 3 cars were chosen randomly. Are the following events independent or not? Justify your answer. E1=The first car has a defected
1.
Suppose that the 3 cars were chosen randomly. Are the following events independent or not? Justify your answer.
E1=The first car has a defected fuel system
E2=The third car has a defected fuel system
2. The probability that a person smokes is 0.2. If we choose 10 persons randomly, find the probability that at most 6 of them smoke.
3. If Z follows the standard normal distribution, find P(Z 1). Is it unusual to have Z 1?
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Auditing Cases An Interactive Learning Approach
Authors: Steven M Glover, Douglas F Prawitt
4th Edition
0132423502, 978-0132423502
