The ABC EuroTrip Inc. conducted a 2019 survey of 18,000 passengers who have made a trip to Europe in 2018. They found that the average travel cost of a trip to Europe is $2,858. Assume that the cost of a trip to Europe is normally distributed with a mean of $2,858 and a standard deviation of $360.
a. What is the probability that the costs of a Europe trip is less than $2,000?
b. What is the probability that a wedding costs between $2,000 and $3,000?
c. For a trip to Europe to be among the 5% most expensive, how much would it have to cost?
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