Question

c. Referring to Part (b), what is the probability that a sample mean will be outside 2 +- 3sx just by chance (that is, when there are no unusual circumstances)?
d. Suppose that a machine used to apply the coating is out of adjustment, resulting in a mean coating thickness of 2.05 mm. What is the probability that a problem will be detected when the next sample is taken?


$1.99
Sales0
Views30
Comments0
  • CreatedSeptember 19, 2015
  • Files Included
Post your question
5000