- Home >
- Mathematics >
- statistic revision for exam
statistic revision for exam
Question Description
(a) A metal stamping company produces metal parts with mean length of 20 cm and a known
standard deviation of 0.5 cm. The customers will only accept parts with length within
the range of 18.8cm to 21.4 cm. Parts outside the range are non-conforming, considered
as either too long or too short. Parts which are too long are sent for rework, to shorten
them. Parts which are too short are rejected as scrap. Find:
(i) Reject percentage of the parts.
(ii) Rework percentage of the parts.
(iii) The yield (acceptable to customers) percentage of the parts. (need help here plus what is it bionomial if its not then what is it) i need full working as well
This question has not been answered.
Create a free account to get help with this and any other question!
Similar Content
Studypool values your privacy. Only questions posted as Public are visible on our website.
Brown University
1271 Tutors
California Institute of Technology
2131 Tutors
Carnegie Mellon University
982 Tutors
Columbia University
1256 Tutors
Dartmouth University
2113 Tutors
Emory University
2279 Tutors
Harvard University
599 Tutors
Massachusetts Institute of Technology
2319 Tutors
New York University
1645 Tutors
Notre Dam University
1911 Tutors
Oklahoma University
2122 Tutors
Pennsylvania State University
932 Tutors
Princeton University
1211 Tutors
Stanford University
983 Tutors
University of California
1282 Tutors
Oxford University
123 Tutors
Yale University
2325 Tutors