![subject](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 03:30 rwma
The time spent waiting in the line is approximately normally distributed. The mean waiting time is 7 minutes and the variance of the waiting time is 9. Find the probability that a person will wait for more than 13 minutes. Round your answer to four decimal places.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, michellealvarez985
Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, winterblanco
On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50, jen12abc82
The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9
Answers: 1
You know the right answer?
The time spent waiting in the line is approximately normally distributed. The mean waiting time is 7...
Questions in other subjects:
![Konu](/tpl/images/cats/geografiya.png)
Geography, 17.09.2019 22:30
![Konu](/tpl/images/cats/ekonomika.png)
Business, 17.09.2019 22:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
English, 17.09.2019 22:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 17.09.2019 22:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 17.09.2019 22:30