Question: You may need to use the appropriate appendix table to answer this question The mean cost of domestic airfares in the United States rose to
You may need to use the appropriate appendix table to answer this question The mean cost of domestic airfares in the United States rose to an all-time high of 185 per ticket Airfares were based on the total to which consisted of the price charged by the plus any additional taxes and tees. Assume domestic aitares are normally distributed with a standard deviation of 5110 (a) What is the probability that a domestic airfares $561 or more? (Round your answer to four decimal places) 00140 (b) What is the probability that a domestic airfare is $230 or lem? Cound your answer to four decimal places) 0799 ( What is the probability that a domestic airfare is between $300 and 51807 (Round your answer to four decimal places) . 0.5671 (d) What is the minimum cost in dollars for a fair to be included in the highest 3* of domestic artares? (Round your answer to the nearest Integer.)
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
