![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 27.06.2020 05:01, dward5823
The transportation system of buses and commuter trains in a large metropolitan area in Canada operates on the honor system. Train travelers are expected to buy their tickets before boarding the train, but only a small number of people will be checked on the train to see whether they bought a ticket. In an investigation of lost revenue from "cheaters" on a particular route, a random sample of 500 train travelers was taken, the results of which are recorded in the "Ticket".
A. Estimate with 95% confidence the proportion of all train travelers who do not buy a ticket.
B. Assuming that there are 1 million travelers per year and the fare is 3.00 estimate with 95% confidence the amount of revenue lost each year.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, RyannLambertt9722
On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, laylay7383
The table below shows the height of a ball x seconds after being kicked. ๏ฟผwhat values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, anabellabenzaquen
The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40, lineaeriksen
Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2โ the length: 40โ the width: 12โ me !
Answers: 1
Do you know the correct answer?
The transportation system of buses and commuter trains in a large metropolitan area in Canada operat...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 03.08.2019 03:00
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 03.08.2019 03:00