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 an

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 $385 per ticket. Airfares were based on the total ticket value, which consisted of the price charged by the airlines plus any additional taxes and fees. Assume domestic airfares are normally distributed with a standard deviation of $110.

(a)What is the probability that a domestic airfare is $517 or more? (Round your answer to four decimal places.)

(b)What is the probability that a domestic airfare is $210 or less? (Round your answer to four decimal places.)

(c)What is the probability that a domestic airfare is between $320 and $490? (Round your answer to four decimal places.)

(d)What is the minimum cost in dollars for a fair to be included in the highest 9% of domestic airfares? (Round your answer to the nearest integer.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Statistic Homework Page 240 Problem #23 In Gallup's Annual Consumption Habits Poll, telephone interviews were conducted for q random sample of 1014 adults aged 18 and over. One of the questions was,...

14. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate appendix table to answer this question. The mean cost of domestic airfares in the United States...

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 $385 per ticket.+ Airfares were based...

CARIER 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 $385 per ticket. Altares were...

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...

You may need to use the appropriate appendix table to answer this question. Suppose that the mean daily viewing time of television is 8.35 hours. Use a normal probability distribution with a standard...

Im just cocbfused with how i would input this in excel. if you could tell me the formula to finding it in excel would be helpful. You may need to use the appropriate appendix table to answer this...

I want answer with explanation... I'll upvote you... You may need to use the appropriate appendix table to answer this question. New York City is the most expensive city in the United States for...

You may need to use the appropriate appendix table to answer this question. New York City is the most expensive city in the United States for lodging. The mean hotel room rate is $204 per night....

Assume that IBM stock is selling for $110 per share and that you short sell 200 shares of the stock. a. What would be your dollar return if the price of IBM stock drops to $95 per share? b. What...

Put the argument into standard form, and then diagram it Why should selective cutting be implemented? The Amazonianforest contains 20 to 60 trees in acre, but only one or two can beused for...

Determine the specific eight or nine digit codification citation for accounting for each of the following items: 1 disclosure requirements for maturities of long term debt

Scenario Pepe Torres, P&G Philippines Country Marketing Manager, Haircare: Pantene has been struggling to maintain its emotional relevance with target consumers for the past few years. So, with this...

2. Give examples from your everyday life that understanding the context is crucial to how you act.

4. Give examples of how a communication situation can change from a win-lose to a winwin situation.

3. Why is the following statement, If the Church is a context, it is because it is inside our heads, correct?