![subject](/tpl/images/cats/mat.png)
Mathematics, 15.02.2020 01:54 cutebabyolivia
Your firm has a contract to make staff uniforms for a fast-food retailer. The heights of the staff are normally distributed with a mean of 70 inches and a standard deviation of 3 inches. a) What percentage of uniforms will have to fit staff shorter than 67 inches, i. e., P(X<67)? b) What percentage will have to be suitable for staff taller than 76 inches, i. e., P(X>76)?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
To determine the number of deer in a forest a forest ranger tags 280 and releases them back
Answers: 3
You know the right answer?
Your firm has a contract to make staff uniforms for a fast-food retailer. The heights of the staff a...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 15.02.2021 18:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.02.2021 18:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.02.2021 18:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 15.02.2021 18:20
![question](/tpl/images/cats/biologiya.png)
Biology, 15.02.2021 18:20
![question](/tpl/images/cats/biologiya.png)
Biology, 15.02.2021 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.02.2021 18:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2021 18:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.02.2021 18:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.02.2021 18:20