![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.02.2020 22:33, dayjionneam
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 150 lb and 191 lb. The new population of pilots has normally distributed weights with a mean of 155 lb and a standard deviation of 29.2 lb.
(a) If a pilot is randomly selected, find the probability that his weight is between 150 lb and 201 lb.
(b) If 39 different pilots are randomly selected, find the probability that their mean weight is between 150 lb and 201 lb.
(c) When redesigning the ejection seat which probability is more relevant
Part (a) or Part (b)?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:10, sierradanielle9280
The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, awsomeboy12345678
Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 04:47
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 04:47
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 04:47
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)