screening An airport in a country that has an elevated occurance of terrorism pr

Question

screening An airport in a country that has an elevated occurance of terrorism profiles airline passengers and semi-randomly selects who will undergo additional is stoped everyone they are traveling with is also stopped. Over the course of several months, the airport security stops 1 5% of passengers for this extra screening, On a certain day, 519 passengers go through security at this airport. Let the variable be the number of those people who are chosen for additional screening s the number of passengers who are chosen for additional screening a binomial random variable? Select all that app G Yes. All four conditions are met. D No. There is not a fixed number of trials. ly G No. The trials cannot reasonably be assumed to be independent. No. The outcomes cannot be described as cnly "success" and "fa lure. No. The probability of success is not the same for each trial

Explanation / Answer

There are fixed number of trials

Success and failure are fixed

Probability of success can also be taken as 0.15

But if one passenger is stopped, all other passengers on his/her flight are also stopped. So, the trials cannot reasonably be assumed to be independent.

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