# Allegiant Airlines charges a mean base fare of \$89. In addition, the airline charges for making a reservation on its website, checking bags, and infli

Allegiant Airlines charges a mean base fare of \$89. In addition, the airline charges for making a reservation on its website, checking bags, and inflight beverages. These additional charges average \$39 per passenger (, October 8 ? 14, 2012). Suppose a random sample of 60 passengers is taken to determine the total cost of their flight on Allegiant Airlines. The population standard deviation of total flight cost is known to be \$40.Allegiant Airline reports a population mean base fare of \$89 and a population mean additional fare of \$39 per person. What is the population mean cost per flight?\$What is the probability the sample mean will be within \$10 of the population mean cost per flight (to 4 decimals)?What is the probability the sample mean will be within \$5 of the population mean cost per flight (to 4 decimals)?

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