Mathematics, 03.08.2021 21:10 clipsyden
Suppose that 10% of all steel shafts produced by a process are nonconforming but can be reworked (rather than having to be scrapped). Consider a random sample of 200 shafts, and let X denote the number among these that are nonconforming and can be reworked. What is the (approximate) probability that X is:
a. Less than 30?
b. Between 15 and 25 (inclusive)?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 12:30
When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b
Answers: 1
Mathematics, 21.06.2019 19:50
A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex
Answers: 2
Mathematics, 21.06.2019 22:00
Find two numbers if their sum is 91 and the ratio is 6: 7?
Answers: 1
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
You know the right answer?
Suppose that 10% of all steel shafts produced by a process are nonconforming but can be reworked (ra...
Questions
Social Studies, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Social Studies, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Social Studies, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Physics, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
History, 13.07.2019 17:30
History, 13.07.2019 17:30
Mathematics, 13.07.2019 17:30
