subject
Mathematics, 11.03.2020 23:26 KieraKimball

The amount of natural gas that flows through a transmission line is measured in pounds of pressure. Assume that the average amount of natural gas in a 16-inch transmission main is supposed to be approximately 625 pounds per square inch. Past studies have suggested that this average varies by a standard deviation of 70 pounds per square inch. What is the probability that the Federal Energy Regulatory Commission (FERC) will randomly test a line and find the pressure to be less than 650 pounds? What is the probability that it is at most 640 pounds per square inch

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, lunbrooks
Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.
Answers: 1
image
Mathematics, 21.06.2019 17:30, Ezasha
F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)
Answers: 2
image
Mathematics, 21.06.2019 20:00, JaredO
Plot the intercepts to graph the equation
Answers: 1
image
Mathematics, 21.06.2019 22:00, Thejollyhellhound20
The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
Answers: 1
You know the right answer?
The amount of natural gas that flows through a transmission line is measured in pounds of pressure....

Questions in other subjects: