Mathematics, 10.04.2020 15:47 ricardodeleon152
A factory makes components used in jet engines, including reinforced steel washers. The washers are required to have a very precise diameter. The diameter of the washers follow a normal distribution with mean 1.59 millimeters and standard deviation 0.026 millimeters.
1.A worker measures a washer and finds its diameter to be the 15th percentile. What does this mean?
a. The diameter of the washer is 15% as long as it should be.
b. There is a 15% chance that the washer has the right diameter.
c.15% of the washers have a wider diameter than the washer in question.
d.15% of the washers have a shorter diameter than the washer in question.
2.The diameter of the washers are required to be between 1.53 millimeters and 1.65 millimeters long. Any washers that do not meet this requirement must be discarded. What percentage of washers will the factory have to discard?
a. None of them.
b.1.2% of them.
c.2.1% of them.
d.97.9% of them.
e.98.8% of them.
Answers: 2
Mathematics, 21.06.2019 17:00
Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together
Answers: 1
Mathematics, 21.06.2019 17:30
If jaime wants to find 60% of 320, which table should he use?
Answers: 1
Mathematics, 21.06.2019 19:10
Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?
Answers: 3
Mathematics, 22.06.2019 00:00
Multiply and simplify. 2x^2 y^3 z^2 ยท 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !
Answers: 3
A factory makes components used in jet engines, including reinforced steel washers. The washers are...
Mathematics, 20.08.2020 01:01
Computers and Technology, 20.08.2020 01:01
Mathematics, 20.08.2020 01:01
Physics, 20.08.2020 01:01
Advanced Placement (AP), 20.08.2020 01:01
English, 20.08.2020 01:01