iSixSigma

Question About SPC

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • #250573

    gboopal
    Participant

    From a perspective of Statistical Process Control (SPC), a six-sigma process will have which of the following attributes?

    a) The USL and LSL will be separated by a distance of six sigma
    b) The process center will be aligned with the LSL
    c) The number of defects produced by the process will be 0.0018 parts per million
    d) All of the above

    note

    we are tried  asper log  ( a) but unfortunately wrong

    0
    #250582

    Chris Seider
    Participant

    Consider looking up Z normal tables versus sigma and check out tables that don’t “shift” and then consider you will have SOME defect rate at both ends of the curve and add.

    0
Viewing 2 posts - 1 through 2 (of 2 total)

You must be logged in to reply to this topic.