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stats question

Posted By: Christian Munk-Christensen
Date: Tuesday, 21 June 2011, at 8:45 a.m.

If you randomly sample 30 pieces from a population of 1400 and all 30 turn out to be OK in the quality check, can you then statistically deduce that the whole population of 1400 will be ok?

How confident are we that the quality of the 1400 pieces will be ok?

Messages In This Thread

• stats question
  Christian Munk-Christensen -- Tuesday, 21 June 2011, at 8:45 a.m.
  • stats question
    Turz -- Tuesday, 21 June 2011, at 10:12 a.m.
    • LIKE!!
      rambiz -- Tuesday, 21 June 2011, at 10:46 p.m.
  • stats question
    Timothy Chow -- Tuesday, 21 June 2011, at 2:36 p.m.
    • stats question
      Havard Raddum -- Tuesday, 21 June 2011, at 5:18 p.m.
      • stats question
        Bob Koca -- Tuesday, 21 June 2011, at 8:46 p.m.
        • stats question
          christian munk-christensen -- Wednesday, 22 June 2011, at 4:53 p.m.
          • stats question
            Timothy Chow -- Wednesday, 22 June 2011, at 5:01 p.m.
          • stats question
            Bob Koca -- Wednesday, 22 June 2011, at 6:26 p.m.
  • stats question
    W Womack -- Wednesday, 22 June 2011, at 5:41 p.m.
    • stats question
      Art Grater -- Saturday, 25 June 2011, at 4:25 a.m.
      • stats question
        W Womack -- Saturday, 25 June 2011, at 3:38 p.m.