Question: Security There are 20 first-class passengers and 120 coach passengers scheduled on a flight. In addition to the usual security screening, 10% of the passengers

Security There are 20 first-class passengers and 120 coach passengers scheduled on a flight. In addition to the usual security screening, 10% of the passengers will be subjected to a more complete search.

a) Describe a sampling strategy to randomly select those to be searched.

b) Here is the first-class passenger list and a set of random digits. Select two passengers to be searched, carefully demonstrating your process.

65436 71127 04879 41516 20451 02227 94769 23593 Bergman Cox Fontana Perl Bowman DeLara Forester Rabkin Burkhauser Delli-Bovi Frongillo Roufaiel Castillo Dugan Furnas Swafford Clancy Febo LePage Testut

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