![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:50, yupthatsme2121
The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed with mean 2 hours and standard deviation 12 minutes. The advertised duration of the trip is 2 hours and 15 minutes. The company operating the ferry would like to increase its operational efficiency by reducing the standard deviation so that they are on time 95% of the time. How much do they have to reduce the standard deviation
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, nancye2008
Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50, alexabbarker9781
An angle that measures between 90 and 180° is called a(,
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, harleyandpope90
Find the values of the variables in the kite
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed wit...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.02.2020 05:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.02.2020 05:10
![Konu](/tpl/images/cats/health.png)
Health, 14.02.2020 05:10
![Konu](/tpl/images/cats/istoriya.png)
History, 14.02.2020 05:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)