Solve for u
8 = u - 5...
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 22:10
Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.
Answers: 1
Mathematics, 21.06.2019 23:30
Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?
Answers: 1
Mathematics, 22.06.2019 00:00
The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?
Answers: 1
Mathematics, 29.09.2021 19:50
Social Studies, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
Medicine, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
English, 29.09.2021 19:50
Chemistry, 29.09.2021 19:50
History, 29.09.2021 19:50
Mathematics, 29.09.2021 19:50
Computers and Technology, 29.09.2021 19:50
Chemistry, 29.09.2021 19:50